4511700680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{38747}}^1$

素因数の和:38870

約数の個数: 64

約数和(自身を含む): 10545655680

約数和(自身を除く): 6033955000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 1420, 1640, 2840, 2911, 5822, 11644, 14555, 23288, 29110, 38747, 58220, 77494, 116440, 154988, 193735, 309976, 387470, 774940, 1549880, 1588627, 2751037, 3177254, 5502074, 6354508, 7943135, 11004148, 12709016, 13755185, 15886270, 22008296, 27510370, 31772540, 55020740, 63545080, 110041480, 112792517, 225585034, 451170068, 563962585, 902340136, 1127925170, 2255850340, 4511700680]

約数ペア:

[(1, 4511700680), (2, 2255850340), (4, 1127925170), (5, 902340136), (8, 563962585), (10, 451170068), (20, 225585034), (40, 112792517), (41, 110041480), (71, 63545080), (82, 55020740), (142, 31772540), (164, 27510370), (205, 22008296), (284, 15886270), (328, 13755185), (355, 12709016), (410, 11004148), (568, 7943135), (710, 6354508), (820, 5502074), (1420, 3177254), (1640, 2751037), (2840, 1588627), (2911, 1549880), (5822, 774940), (11644, 387470), (14555, 309976), (23288, 193735), (29110, 154988), (38747, 116440), (58220, 77494)]