227946140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{51109}}^1$

素因数の和:51341

約数の個数: 24

約数和(自身を含む): 480842880

約数和(自身を除く): 252896740

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 51109, 102218, 204436, 255545, 511090, 1022180, 11397307, 22794614, 45589228, 56986535, 113973070, 227946140]

約数ペア:

[(1, 227946140), (2, 113973070), (4, 56986535), (5, 45589228), (10, 22794614), (20, 11397307), (223, 1022180), (446, 511090), (892, 255545), (1115, 204436), (2230, 102218), (4460, 51109)]