40557514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24821}}^1$

素因数の和:24885

約数の個数: 16

約数和(自身を含む): 65530080

約数和(自身を除く): 24972566

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 24821, 49642, 471599, 943198, 1067303, 2134606, 20278757, 40557514]

約数ペア:

[(1, 40557514), (2, 20278757), (19, 2134606), (38, 1067303), (43, 943198), (86, 471599), (817, 49642), (1634, 24821)]