22077940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9769}}^1$

素因数の和:9891

約数の個数: 24

約数和(自身を含む): 46778760

約数和(自身を除く): 24700820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 9769, 19538, 39076, 48845, 97690, 195380, 1103897, 2207794, 4415588, 5519485, 11038970, 22077940]

約数ペア:

[(1, 22077940), (2, 11038970), (4, 5519485), (5, 4415588), (10, 2207794), (20, 1103897), (113, 195380), (226, 97690), (452, 48845), (565, 39076), (1130, 19538), (2260, 9769)]