51682780

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3343}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 108706752

約数和(自身を除く): 57023972

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3343, 3865, 6686, 7730, 13372, 15460, 16715, 33430, 66860, 2584139, 5168278, 10336556, 12920695, 25841390, 51682780]

約数ペア:

[(1, 51682780), (2, 25841390), (4, 12920695), (5, 10336556), (10, 5168278), (20, 2584139), (773, 66860), (1546, 33430), (3092, 16715), (3343, 15460), (3865, 13372), (6686, 7730)]