39717440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 117271800

約数和(自身を除く): 77554360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 149, 160, 170, 196, 224, 238, 245, 272, 280, 298, 320, 340, 392, 448, 476, 490, 544, 560, 595, 596, 680, 745, 784, 833, 952, 980, 1043, 1088, 1120, 1190, 1192, 1360, 1490, 1568, 1666, 1904, 1960, 2086, 2240, 2380, 2384, 2533, 2720, 2980, 3136, 3332, 3808, 3920, 4165, 4172, 4760, 4768, 5066, 5215, 5440, 5960, 6664, 7301, 7616, 7840, 8330, 8344, 9520, 9536, 10132, 10430, 11920, 12665, 13328, 14602, 15680, 16660, 16688, 17731, 19040, 20264, 20860, 23840, 25330, 26656, 29204, 33320, 33376, 35462, 36505, 38080, 40528, 41720, 47680, 50660, 53312, 58408, 66640, 66752, 70924, 73010, 81056, 83440, 88655, 101320, 116816, 124117, 133280, 141848, 146020, 162112, 166880, 177310, 202640, 233632, 248234, 266560, 283696, 292040, 333760, 354620, 405280, 467264, 496468, 567392, 584080, 620585, 709240, 810560, 992936, 1134784, 1168160, 1241170, 1418480, 1985872, 2336320, 2482340, 2836960, 3971744, 4964680, 5673920, 7943488, 9929360, 19858720, 39717440]

約数ペア:

[(1, 39717440), (2, 19858720), (4, 9929360), (5, 7943488), (7, 5673920), (8, 4964680), (10, 3971744), (14, 2836960), (16, 2482340), (17, 2336320), (20, 1985872), (28, 1418480), (32, 1241170), (34, 1168160), (35, 1134784), (40, 992936), (49, 810560), (56, 709240), (64, 620585), (68, 584080), (70, 567392), (80, 496468), (85, 467264), (98, 405280), (112, 354620), (119, 333760), (136, 292040), (140, 283696), (149, 266560), (160, 248234), (170, 233632), (196, 202640), (224, 177310), (238, 166880), (245, 162112), (272, 146020), (280, 141848), (298, 133280), (320, 124117), (340, 116816), (392, 101320), (448, 88655), (476, 83440), (490, 81056), (544, 73010), (560, 70924), (595, 66752), (596, 66640), (680, 58408), (745, 53312), (784, 50660), (833, 47680), (952, 41720), (980, 40528), (1043, 38080), (1088, 36505), (1120, 35462), (1190, 33376), (1192, 33320), (1360, 29204), (1490, 26656), (1568, 25330), (1666, 23840), (1904, 20860), (1960, 20264), (2086, 19040), (2240, 17731), (2380, 16688), (2384, 16660), (2533, 15680), (2720, 14602), (2980, 13328), (3136, 12665), (3332, 11920), (3808, 10430), (3920, 10132), (4165, 9536), (4172, 9520), (4760, 8344), (4768, 8330), (5066, 7840), (5215, 7616), (5440, 7301), (5960, 6664)]