40316770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{310129}}^1$

素因数の和:310149

約数の個数: 16

約数和(自身を含む): 78152760

約数和(自身を除く): 37835990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 310129, 620258, 1550645, 3101290, 4031677, 8063354, 20158385, 40316770]

約数ペア:

[(1, 40316770), (2, 20158385), (5, 8063354), (10, 4031677), (13, 3101290), (26, 1550645), (65, 620258), (130, 310129)]