24447940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111127}}^1$

素因数の和:111147

約数の個数: 24

約数和(自身を含む): 56008512

約数和(自身を除く): 31560572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111127, 222254, 444508, 555635, 1111270, 1222397, 2222540, 2444794, 4889588, 6111985, 12223970, 24447940]

約数ペア:

[(1, 24447940), (2, 12223970), (4, 6111985), (5, 4889588), (10, 2444794), (11, 2222540), (20, 1222397), (22, 1111270), (44, 555635), (55, 444508), (110, 222254), (220, 111127)]