72237790

素因数分解:

$2^1\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{2801}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 130124880

約数和(自身を除く): 57887090

約数列:

[1, 2, 5, 10, 2579, 2801, 5158, 5602, 12895, 14005, 25790, 28010, 7223779, 14447558, 36118895, 72237790]

約数ペア:

[(1, 72237790), (2, 36118895), (5, 14447558), (10, 7223779), (2579, 28010), (2801, 25790), (5158, 14005), (5602, 12895)]