5616980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 11874912

約数和(自身を除く): 6257932

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 1723, 3260, 3446, 6892, 8615, 17230, 34460, 280849, 561698, 1123396, 1404245, 2808490, 5616980]

約数ペア:

[(1, 5616980), (2, 2808490), (4, 1404245), (5, 1123396), (10, 561698), (20, 280849), (163, 34460), (326, 17230), (652, 8615), (815, 6892), (1630, 3446), (1723, 3260)]