22080580

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2267}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 46484928

約数和(自身を除く): 24404348

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2267, 2435, 4534, 4870, 9068, 9740, 11335, 22670, 45340, 1104029, 2208058, 4416116, 5520145, 11040290, 22080580]

約数ペア:

[(1, 22080580), (2, 11040290), (4, 5520145), (5, 4416116), (10, 2208058), (20, 1104029), (487, 45340), (974, 22670), (1948, 11335), (2267, 9740), (2435, 9068), (4534, 4870)]