22625780

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1231}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 47604480

約数和(自身を除く): 24978700

約数列:

[1, 2, 4, 5, 10, 20, 919, 1231, 1838, 2462, 3676, 4595, 4924, 6155, 9190, 12310, 18380, 24620, 1131289, 2262578, 4525156, 5656445, 11312890, 22625780]

約数ペア:

[(1, 22625780), (2, 11312890), (4, 5656445), (5, 4525156), (10, 2262578), (20, 1131289), (919, 24620), (1231, 18380), (1838, 12310), (2462, 9190), (3676, 6155), (4595, 4924)]