40653116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19889}}^1$

素因数の和:19973

約数の個数: 24

約数和(自身を含む): 82424160

約数和(自身を除く): 41771044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19889, 39778, 79556, 139223, 278446, 556892, 1451897, 2903794, 5807588, 10163279, 20326558, 40653116]

約数ペア:

[(1, 40653116), (2, 20326558), (4, 10163279), (7, 5807588), (14, 2903794), (28, 1451897), (73, 556892), (146, 278446), (292, 139223), (511, 79556), (1022, 39778), (2044, 19889)]