23955640

素因数分解:

$2^3\times 5^1\times {\mathrm{598891}}^1$

素因数の和:598902

約数の個数: 16

約数和(自身を含む): 53900280

約数和(自身を除く): 29944640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 598891, 1197782, 2395564, 2994455, 4791128, 5988910, 11977820, 23955640]

約数ペア:

[(1, 23955640), (2, 11977820), (4, 5988910), (5, 4791128), (8, 2994455), (10, 2395564), (20, 1197782), (40, 598891)]