56465780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{403327}}^1$

素因数の和:403343

約数の個数: 24

約数和(自身を含む): 135518208

約数和(自身を除く): 79052428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 403327, 806654, 1613308, 2016635, 2823289, 4033270, 5646578, 8066540, 11293156, 14116445, 28232890, 56465780]

約数ペア:

[(1, 56465780), (2, 28232890), (4, 14116445), (5, 11293156), (7, 8066540), (10, 5646578), (14, 4033270), (20, 2823289), (28, 2016635), (35, 1613308), (70, 806654), (140, 403327)]