2112964960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9996

約数の個数: 96

約数和(自身を含む): 5273275392

約数和(自身を除く): 3160310432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 992, 1240, 1333, 1376, 1720, 2480, 2666, 3440, 4960, 5332, 6665, 6880, 9907, 10664, 13330, 19814, 21328, 26660, 39628, 42656, 49535, 53320, 79256, 99070, 106640, 158512, 198140, 213280, 307117, 317024, 396280, 426001, 614234, 792560, 852002, 1228468, 1535585, 1585120, 1704004, 2130005, 2456936, 3071170, 3408008, 4260010, 4913872, 6142340, 6816016, 8520020, 9827744, 12284680, 13206031, 13632032, 17040040, 24569360, 26412062, 34080080, 49138720, 52824124, 66030155, 68160160, 105648248, 132060310, 211296496, 264120620, 422592992, 528241240, 1056482480, 2112964960]

約数ペア:

[(1, 2112964960), (2, 1056482480), (4, 528241240), (5, 422592992), (8, 264120620), (10, 211296496), (16, 132060310), (20, 105648248), (31, 68160160), (32, 66030155), (40, 52824124), (43, 49138720), (62, 34080080), (80, 26412062), (86, 24569360), (124, 17040040), (155, 13632032), (160, 13206031), (172, 12284680), (215, 9827744), (248, 8520020), (310, 6816016), (344, 6142340), (430, 4913872), (496, 4260010), (620, 3408008), (688, 3071170), (860, 2456936), (992, 2130005), (1240, 1704004), (1333, 1585120), (1376, 1535585), (1720, 1228468), (2480, 852002), (2666, 792560), (3440, 614234), (4960, 426001), (5332, 396280), (6665, 317024), (6880, 307117), (9907, 213280), (10664, 198140), (13330, 158512), (19814, 106640), (21328, 99070), (26660, 79256), (39628, 53320), (42656, 49535)]