56688460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91433}}^1$

素因数の和:91473

約数の個数: 24

約数和(自身を含む): 122887296

約数和(自身を除く): 66198836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91433, 182866, 365732, 457165, 914330, 1828660, 2834423, 5668846, 11337692, 14172115, 28344230, 56688460]

約数ペア:

[(1, 56688460), (2, 28344230), (4, 14172115), (5, 11337692), (10, 5668846), (20, 2834423), (31, 1828660), (62, 914330), (124, 457165), (155, 365732), (310, 182866), (620, 91433)]