40418308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30713}}^1$

素因数の和:30771

約数の個数: 24

約数和(自身を含む): 82559232

約数和(自身を除く): 42140924

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30713, 61426, 122852, 214991, 429982, 859964, 1443511, 2887022, 5774044, 10104577, 20209154, 40418308]

約数ペア:

[(1, 40418308), (2, 20209154), (4, 10104577), (7, 5774044), (14, 2887022), (28, 1443511), (47, 859964), (94, 429982), (188, 214991), (329, 122852), (658, 61426), (1316, 30713)]