49408901120

素因数分解:

$2^{24}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 200

約数和(自身を含む): 128849015040

約数和(自身を除く): 79440113920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2048, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4096, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 8192, 9424, 9728, 9920, 10240, 11780, 12160, 15872, 16384, 18848, 19456, 19840, 20480, 23560, 24320, 31744, 32768, 37696, 38912, 39680, 40960, 47120, 48640, 63488, 65536, 75392, 77824, 79360, 81920, 94240, 97280, 126976, 131072, 150784, 155648, 158720, 163840, 188480, 194560, 253952, 262144, 301568, 311296, 317440, 327680, 376960, 389120, 507904, 524288, 603136, 622592, 634880, 655360, 753920, 778240, 1015808, 1048576, 1206272, 1245184, 1269760, 1310720, 1507840, 1556480, 2031616, 2097152, 2412544, 2490368, 2539520, 2621440, 3015680, 3112960, 4063232, 4194304, 4825088, 4980736, 5079040, 5242880, 6031360, 6225920, 8126464, 8388608, 9650176, 9961472, 10158080, 10485760, 12062720, 12451840, 16252928, 16777216, 19300352, 19922944, 20316160, 20971520, 24125440, 24903680, 32505856, 38600704, 39845888, 40632320, 41943040, 48250880, 49807360, 65011712, 77201408, 79691776, 81264640, 83886080, 96501760, 99614720, 130023424, 154402816, 159383552, 162529280, 193003520, 199229440, 260046848, 308805632, 318767104, 325058560, 386007040, 398458880, 520093696, 617611264, 650117120, 772014080, 796917760, 1235222528, 1300234240, 1544028160, 1593835520, 2470445056, 2600468480, 3088056320, 4940890112, 6176112640, 9881780224, 12352225280, 24704450560, 49408901120]

約数ペア:

[(1, 49408901120), (2, 24704450560), (4, 12352225280), (5, 9881780224), (8, 6176112640), (10, 4940890112), (16, 3088056320), (19, 2600468480), (20, 2470445056), (31, 1593835520), (32, 1544028160), (38, 1300234240), (40, 1235222528), (62, 796917760), (64, 772014080), (76, 650117120), (80, 617611264), (95, 520093696), (124, 398458880), (128, 386007040), (152, 325058560), (155, 318767104), (160, 308805632), (190, 260046848), (248, 199229440), (256, 193003520), (304, 162529280), (310, 159383552), (320, 154402816), (380, 130023424), (496, 99614720), (512, 96501760), (589, 83886080), (608, 81264640), (620, 79691776), (640, 77201408), (760, 65011712), (992, 49807360), (1024, 48250880), (1178, 41943040), (1216, 40632320), (1240, 39845888), (1280, 38600704), (1520, 32505856), (1984, 24903680), (2048, 24125440), (2356, 20971520), (2432, 20316160), (2480, 19922944), (2560, 19300352), (2945, 16777216), (3040, 16252928), (3968, 12451840), (4096, 12062720), (4712, 10485760), (4864, 10158080), (4960, 9961472), (5120, 9650176), (5890, 8388608), (6080, 8126464), (7936, 6225920), (8192, 6031360), (9424, 5242880), (9728, 5079040), (9920, 4980736), (10240, 4825088), (11780, 4194304), (12160, 4063232), (15872, 3112960), (16384, 3015680), (18848, 2621440), (19456, 2539520), (19840, 2490368), (20480, 2412544), (23560, 2097152), (24320, 2031616), (31744, 1556480), (32768, 1507840), (37696, 1310720), (38912, 1269760), (39680, 1245184), (40960, 1206272), (47120, 1048576), (48640, 1015808), (63488, 778240), (65536, 753920), (75392, 655360), (77824, 634880), (79360, 622592), (81920, 603136), (94240, 524288), (97280, 507904), (126976, 389120), (131072, 376960), (150784, 327680), (155648, 317440), (158720, 311296), (163840, 301568), (188480, 262144), (194560, 253952)]