40650416

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12041}}^1$

素因数の和:12260

約数の個数: 20

約数和(自身を含む): 79140024

約数和(自身を除く): 38489608

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12041, 24082, 48164, 96328, 192656, 2540651, 5081302, 10162604, 20325208, 40650416]

約数ペア:

[(1, 40650416), (2, 20325208), (4, 10162604), (8, 5081302), (16, 2540651), (211, 192656), (422, 96328), (844, 48164), (1688, 24082), (3376, 12041)]