23460620

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1129}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 49358400

約数和(自身を除く): 25897780

約数列:

[1, 2, 4, 5, 10, 20, 1039, 1129, 2078, 2258, 4156, 4516, 5195, 5645, 10390, 11290, 20780, 22580, 1173031, 2346062, 4692124, 5865155, 11730310, 23460620]

約数ペア:

[(1, 23460620), (2, 11730310), (4, 5865155), (5, 4692124), (10, 2346062), (20, 1173031), (1039, 22580), (1129, 20780), (2078, 11290), (2258, 10390), (4156, 5645), (4516, 5195)]