10640228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 19729920

約数和(自身を除く): 9089692

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 733, 764, 1466, 2932, 3629, 7258, 13927, 14516, 27854, 55708, 140003, 280006, 560012, 2660057, 5320114, 10640228]

約数ペア:

[(1, 10640228), (2, 5320114), (4, 2660057), (19, 560012), (38, 280006), (76, 140003), (191, 55708), (382, 27854), (733, 14516), (764, 13927), (1466, 7258), (2932, 3629)]