4941905920

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 14092646400

約数和(自身を除く): 9150740480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 139, 140, 155, 160, 217, 224, 248, 256, 278, 280, 310, 320, 434, 448, 496, 512, 556, 560, 620, 640, 695, 868, 896, 973, 992, 1024, 1085, 1112, 1120, 1240, 1280, 1390, 1736, 1792, 1946, 1984, 2048, 2170, 2224, 2240, 2480, 2560, 2780, 3472, 3584, 3892, 3968, 4096, 4309, 4340, 4448, 4480, 4865, 4960, 5120, 5560, 6944, 7168, 7784, 7936, 8192, 8618, 8680, 8896, 8960, 9730, 9920, 10240, 11120, 13888, 14336, 15568, 15872, 16384, 17236, 17360, 17792, 17920, 19460, 19840, 20480, 21545, 22240, 27776, 28672, 30163, 31136, 31744, 32768, 34472, 34720, 35584, 35840, 38920, 39680, 40960, 43090, 44480, 55552, 57344, 60326, 62272, 63488, 68944, 69440, 71168, 71680, 77840, 79360, 81920, 86180, 88960, 111104, 114688, 120652, 124544, 126976, 137888, 138880, 142336, 143360, 150815, 155680, 158720, 163840, 172360, 177920, 222208, 229376, 241304, 249088, 253952, 275776, 277760, 284672, 286720, 301630, 311360, 317440, 344720, 355840, 444416, 482608, 498176, 507904, 551552, 555520, 569344, 573440, 603260, 622720, 634880, 689440, 711680, 888832, 965216, 996352, 1015808, 1103104, 1111040, 1138688, 1146880, 1206520, 1245440, 1269760, 1378880, 1423360, 1777664, 1930432, 1992704, 2206208, 2222080, 2277376, 2413040, 2490880, 2539520, 2757760, 2846720, 3555328, 3860864, 3985408, 4412416, 4444160, 4554752, 4826080, 4981760, 5079040, 5515520, 5693440, 7110656, 7721728, 7970816, 8824832, 8888320, 9652160, 9963520, 11031040, 11386880, 15443456, 15941632, 17649664, 17776640, 19304320, 19927040, 22062080, 22773760, 30886912, 31883264, 35299328, 35553280, 38608640, 39854080, 44124160, 61773824, 70598656, 77217280, 79708160, 88248320, 123547648, 141197312, 154434560, 159416320, 176496640, 247095296, 308869120, 352993280, 494190592, 617738240, 705986560, 988381184, 1235476480, 2470952960, 4941905920]

約数ペア:

[(1, 4941905920), (2, 2470952960), (4, 1235476480), (5, 988381184), (7, 705986560), (8, 617738240), (10, 494190592), (14, 352993280), (16, 308869120), (20, 247095296), (28, 176496640), (31, 159416320), (32, 154434560), (35, 141197312), (40, 123547648), (56, 88248320), (62, 79708160), (64, 77217280), (70, 70598656), (80, 61773824), (112, 44124160), (124, 39854080), (128, 38608640), (139, 35553280), (140, 35299328), (155, 31883264), (160, 30886912), (217, 22773760), (224, 22062080), (248, 19927040), (256, 19304320), (278, 17776640), (280, 17649664), (310, 15941632), (320, 15443456), (434, 11386880), (448, 11031040), (496, 9963520), (512, 9652160), (556, 8888320), (560, 8824832), (620, 7970816), (640, 7721728), (695, 7110656), (868, 5693440), (896, 5515520), (973, 5079040), (992, 4981760), (1024, 4826080), (1085, 4554752), (1112, 4444160), (1120, 4412416), (1240, 3985408), (1280, 3860864), (1390, 3555328), (1736, 2846720), (1792, 2757760), (1946, 2539520), (1984, 2490880), (2048, 2413040), (2170, 2277376), (2224, 2222080), (2240, 2206208), (2480, 1992704), (2560, 1930432), (2780, 1777664), (3472, 1423360), (3584, 1378880), (3892, 1269760), (3968, 1245440), (4096, 1206520), (4309, 1146880), (4340, 1138688), (4448, 1111040), (4480, 1103104), (4865, 1015808), (4960, 996352), (5120, 965216), (5560, 888832), (6944, 711680), (7168, 689440), (7784, 634880), (7936, 622720), (8192, 603260), (8618, 573440), (8680, 569344), (8896, 555520), (8960, 551552), (9730, 507904), (9920, 498176), (10240, 482608), (11120, 444416), (13888, 355840), (14336, 344720), (15568, 317440), (15872, 311360), (16384, 301630), (17236, 286720), (17360, 284672), (17792, 277760), (17920, 275776), (19460, 253952), (19840, 249088), (20480, 241304), (21545, 229376), (22240, 222208), (27776, 177920), (28672, 172360), (30163, 163840), (31136, 158720), (31744, 155680), (32768, 150815), (34472, 143360), (34720, 142336), (35584, 138880), (35840, 137888), (38920, 126976), (39680, 124544), (40960, 120652), (43090, 114688), (44480, 111104), (55552, 88960), (57344, 86180), (60326, 81920), (62272, 79360), (63488, 77840), (68944, 71680), (69440, 71168)]