40385315

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 49986720

約数和(自身を除く): 9601405

約数列:

[1, 5, 37, 185, 419, 521, 2095, 2605, 15503, 19277, 77515, 96385, 218299, 1091495, 8077063, 40385315]

約数ペア:

[(1, 40385315), (5, 8077063), (37, 1091495), (185, 218299), (419, 96385), (521, 77515), (2095, 19277), (2605, 15503)]