40978728002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{3221}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 66112656192

約数和(自身を除く): 25133928190

約数列:

[1, 2, 19, 38, 67, 134, 263, 361, 526, 722, 1273, 2546, 3221, 4997, 6442, 9994, 17621, 24187, 35242, 48374, 61199, 94943, 122398, 189886, 215807, 334799, 431614, 669598, 847123, 1162781, 1694246, 2325562, 4100333, 6361181, 8200666, 12722362, 16095337, 32190674, 56757241, 77906327, 113514482, 155812654, 305811403, 611622806, 1078387579, 2156775158, 20489364001, 40978728002]

約数ペア:

[(1, 40978728002), (2, 20489364001), (19, 2156775158), (38, 1078387579), (67, 611622806), (134, 305811403), (263, 155812654), (361, 113514482), (526, 77906327), (722, 56757241), (1273, 32190674), (2546, 16095337), (3221, 12722362), (4997, 8200666), (6442, 6361181), (9994, 4100333), (17621, 2325562), (24187, 1694246), (35242, 1162781), (48374, 847123), (61199, 669598), (94943, 431614), (122398, 334799), (189886, 215807)]