40310396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30631}}^1$

素因数の和:30689

約数の個数: 24

約数和(自身を含む): 82338816

約数和(自身を除く): 42028420

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30631, 61262, 122524, 214417, 428834, 857668, 1439657, 2879314, 5758628, 10077599, 20155198, 40310396]

約数ペア:

[(1, 40310396), (2, 20155198), (4, 10077599), (7, 5758628), (14, 2879314), (28, 1439657), (47, 857668), (94, 428834), (188, 214417), (329, 122524), (658, 61262), (1316, 30631)]