23308180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{166487}}^1$

素因数の和:166503

約数の個数: 24

約数和(自身を含む): 55939968

約数和(自身を除く): 32631788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 166487, 332974, 665948, 832435, 1165409, 1664870, 2330818, 3329740, 4661636, 5827045, 11654090, 23308180]

約数ペア:

[(1, 23308180), (2, 11654090), (4, 5827045), (5, 4661636), (7, 3329740), (10, 2330818), (14, 1664870), (20, 1165409), (28, 832435), (35, 665948), (70, 332974), (140, 166487)]