72924440

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1481}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 91399720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 1481, 2462, 2962, 4924, 5924, 6155, 7405, 9848, 11848, 12310, 14810, 24620, 29620, 49240, 59240, 1823111, 3646222, 7292444, 9115555, 14584888, 18231110, 36462220, 72924440]

約数ペア:

[(1, 72924440), (2, 36462220), (4, 18231110), (5, 14584888), (8, 9115555), (10, 7292444), (20, 3646222), (40, 1823111), (1231, 59240), (1481, 49240), (2462, 29620), (2962, 24620), (4924, 14810), (5924, 12310), (6155, 11848), (7405, 9848)]