39357980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12073}}^1$

素因数の和:12245

約数の個数: 24

約数和(自身を含む): 83165712

約数和(自身を除く): 43807732

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12073, 24146, 48292, 60365, 120730, 241460, 1967899, 3935798, 7871596, 9839495, 19678990, 39357980]

約数ペア:

[(1, 39357980), (2, 19678990), (4, 9839495), (5, 7871596), (10, 3935798), (20, 1967899), (163, 241460), (326, 120730), (652, 60365), (815, 48292), (1630, 24146), (3260, 12073)]