4646702920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{30871}}^1$

素因数の和:31006

約数の個数: 64

約数和(自身を含む): 10802730240

約数和(自身を除く): 6156027320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 7526, 15052, 18815, 30104, 30871, 37630, 61742, 75260, 123484, 150520, 154355, 246968, 308710, 617420, 1234840, 1636163, 2191841, 3272326, 4383682, 6544652, 8180815, 8767364, 10959205, 13089304, 16361630, 17534728, 21918410, 32723260, 43836820, 65446520, 87673640, 116167573, 232335146, 464670292, 580837865, 929340584, 1161675730, 2323351460, 4646702920]

約数ペア:

[(1, 4646702920), (2, 2323351460), (4, 1161675730), (5, 929340584), (8, 580837865), (10, 464670292), (20, 232335146), (40, 116167573), (53, 87673640), (71, 65446520), (106, 43836820), (142, 32723260), (212, 21918410), (265, 17534728), (284, 16361630), (355, 13089304), (424, 10959205), (530, 8767364), (568, 8180815), (710, 6544652), (1060, 4383682), (1420, 3272326), (2120, 2191841), (2840, 1636163), (3763, 1234840), (7526, 617420), (15052, 308710), (18815, 246968), (30104, 154355), (30871, 150520), (37630, 123484), (61742, 75260)]