40990708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5147}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 78702624

約数和(自身を除く): 37711916

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 5147, 7964, 10294, 20588, 56617, 113234, 226468, 931607, 1863214, 3726428, 10247677, 20495354, 40990708]

約数ペア:

[(1, 40990708), (2, 20495354), (4, 10247677), (11, 3726428), (22, 1863214), (44, 931607), (181, 226468), (362, 113234), (724, 56617), (1991, 20588), (3982, 10294), (5147, 7964)]