40010945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36209}}^1$

素因数の和:36244

約数の個数: 16

約数和(自身を含む): 54749520

約数和(自身を除く): 14738575

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 36209, 181045, 470717, 615553, 2353585, 3077765, 8002189, 40010945]

約数ペア:

[(1, 40010945), (5, 8002189), (13, 3077765), (17, 2353585), (65, 615553), (85, 470717), (221, 181045), (1105, 36209)]