23249360

素因数分解:

$2^4\times 5^1\times {\mathrm{290617}}^1$

素因数の和:290630

約数の個数: 20

約数和(自身を含む): 54054948

約数和(自身を除く): 30805588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290617, 581234, 1162468, 1453085, 2324936, 2906170, 4649872, 5812340, 11624680, 23249360]

約数ペア:

[(1, 23249360), (2, 11624680), (4, 5812340), (5, 4649872), (8, 2906170), (10, 2324936), (16, 1453085), (20, 1162468), (40, 581234), (80, 290617)]