40757945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 52026240

約数和(自身を除く): 11268295

約数列:

[1, 5, 19, 95, 97, 485, 1843, 4423, 9215, 22115, 84037, 420185, 429031, 2145155, 8151589, 40757945]

約数ペア:

[(1, 40757945), (5, 8151589), (19, 2145155), (95, 429031), (97, 420185), (485, 84037), (1843, 22115), (4423, 9215)]