22739680

素因数分解:

$2^5\times 5^1\times {\mathrm{142123}}^1$

素因数の和:142138

約数の個数: 24

約数和(自身を含む): 53722872

約数和(自身を除く): 30983192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142123, 284246, 568492, 710615, 1136984, 1421230, 2273968, 2842460, 4547936, 5684920, 11369840, 22739680]

約数ペア:

[(1, 22739680), (2, 11369840), (4, 5684920), (5, 4547936), (8, 2842460), (10, 2273968), (16, 1421230), (20, 1136984), (32, 710615), (40, 568492), (80, 284246), (160, 142123)]