86924680

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3229}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 195931800

約数和(自身を除く): 109007120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3229, 3365, 5384, 6458, 6730, 12916, 13460, 16145, 25832, 26920, 32290, 64580, 129160, 2173117, 4346234, 8692468, 10865585, 17384936, 21731170, 43462340, 86924680]

約数ペア:

[(1, 86924680), (2, 43462340), (4, 21731170), (5, 17384936), (8, 10865585), (10, 8692468), (20, 4346234), (40, 2173117), (673, 129160), (1346, 64580), (2692, 32290), (3229, 26920), (3365, 25832), (5384, 16145), (6458, 13460), (6730, 12916)]