53415380

素因数分解:

$2^2\times 5^1\times {\mathrm{2670769}}^1$

素因数の和:2670778

約数の個数: 12

約数和(自身を含む): 112172340

約数和(自身を除く): 58756960

約数列:

[1, 2, 4, 5, 10, 20, 2670769, 5341538, 10683076, 13353845, 26707690, 53415380]

約数ペア:

[(1, 53415380), (2, 26707690), (4, 13353845), (5, 10683076), (10, 5341538), (20, 2670769)]