56166310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{136991}}^1$

素因数の和:137039

約数の個数: 16

約数和(自身を含む): 103565952

約数和(自身を除く): 47399642

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 136991, 273982, 684955, 1369910, 5616631, 11233262, 28083155, 56166310]

約数ペア:

[(1, 56166310), (2, 28083155), (5, 11233262), (10, 5616631), (41, 1369910), (82, 684955), (205, 273982), (410, 136991)]