23372920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5171}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 53064720

約数和(自身を除く): 29691800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5171, 10342, 20684, 25855, 41368, 51710, 103420, 206840, 584323, 1168646, 2337292, 2921615, 4674584, 5843230, 11686460, 23372920]

約数ペア:

[(1, 23372920), (2, 11686460), (4, 5843230), (5, 4674584), (8, 2921615), (10, 2337292), (20, 1168646), (40, 584323), (113, 206840), (226, 103420), (452, 51710), (565, 41368), (904, 25855), (1130, 20684), (2260, 10342), (4520, 5171)]