103735480

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10091}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 234336240

約数和(自身を除く): 130600760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10091, 10280, 20182, 40364, 50455, 80728, 100910, 201820, 403640, 2593387, 5186774, 10373548, 12966935, 20747096, 25933870, 51867740, 103735480]

約数ペア:

[(1, 103735480), (2, 51867740), (4, 25933870), (5, 20747096), (8, 12966935), (10, 10373548), (20, 5186774), (40, 2593387), (257, 403640), (514, 201820), (1028, 100910), (1285, 80728), (2056, 50455), (2570, 40364), (5140, 20182), (10091, 10280)]