23242160

素因数分解:

$2^4\times 5^1\times {\mathrm{290527}}^1$

素因数の和:290540

約数の個数: 20

約数和(自身を含む): 54038208

約数和(自身を除く): 30796048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290527, 581054, 1162108, 1452635, 2324216, 2905270, 4648432, 5810540, 11621080, 23242160]

約数ペア:

[(1, 23242160), (2, 11621080), (4, 5810540), (5, 4648432), (8, 2905270), (10, 2324216), (16, 1452635), (20, 1162108), (40, 581054), (80, 290527)]