52856360

素因数分解:

$2^3\times 5^1\times {\mathrm{1321409}}^1$

素因数の和:1321420

約数の個数: 16

約数和(自身を含む): 118926900

約数和(自身を除く): 66070540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321409, 2642818, 5285636, 6607045, 10571272, 13214090, 26428180, 52856360]

約数ペア:

[(1, 52856360), (2, 26428180), (4, 13214090), (5, 10571272), (8, 6607045), (10, 5285636), (20, 2642818), (40, 1321409)]