23357680

素因数分解:

$2^4\times 5^1\times {\mathrm{291971}}^1$

素因数の和:291984

約数の個数: 20

約数和(自身を含む): 54306792

約数和(自身を除く): 30949112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291971, 583942, 1167884, 1459855, 2335768, 2919710, 4671536, 5839420, 11678840, 23357680]

約数ペア:

[(1, 23357680), (2, 11678840), (4, 5839420), (5, 4671536), (8, 2919710), (10, 2335768), (16, 1459855), (20, 1167884), (40, 583942), (80, 291971)]