40885328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{232303}}^1$

素因数の和:232322

約数の個数: 20

約数和(自身を含む): 86417088

約数和(自身を除く): 45531760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 232303, 464606, 929212, 1858424, 2555333, 3716848, 5110666, 10221332, 20442664, 40885328]

約数ペア:

[(1, 40885328), (2, 20442664), (4, 10221332), (8, 5110666), (11, 3716848), (16, 2555333), (22, 1858424), (44, 929212), (88, 464606), (176, 232303)]