59828380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21521}}^1$

素因数の和:21669

約数の個数: 24

約数和(自身を含む): 126549360

約数和(自身を除く): 66720980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21521, 43042, 86084, 107605, 215210, 430420, 2991419, 5982838, 11965676, 14957095, 29914190, 59828380]

約数ペア:

[(1, 59828380), (2, 29914190), (4, 14957095), (5, 11965676), (10, 5982838), (20, 2991419), (139, 430420), (278, 215210), (556, 107605), (695, 86084), (1390, 43042), (2780, 21521)]