61194920

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1481}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 137914920

約数和(自身を除く): 76720000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 1481, 2066, 2962, 4132, 5165, 5924, 7405, 8264, 10330, 11848, 14810, 20660, 29620, 41320, 59240, 1529873, 3059746, 6119492, 7649365, 12238984, 15298730, 30597460, 61194920]

約数ペア:

[(1, 61194920), (2, 30597460), (4, 15298730), (5, 12238984), (8, 7649365), (10, 6119492), (20, 3059746), (40, 1529873), (1033, 59240), (1481, 41320), (2066, 29620), (2962, 20660), (4132, 14810), (5165, 11848), (5924, 10330), (7405, 8264)]