40315472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53611}}^1$

素因数の和:53666

約数の個数: 20

約数和(自身を含む): 79774656

約数和(自身を除く): 39459184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 53611, 107222, 214444, 428888, 857776, 2519717, 5039434, 10078868, 20157736, 40315472]

約数ペア:

[(1, 40315472), (2, 20157736), (4, 10078868), (8, 5039434), (16, 2519717), (47, 857776), (94, 428888), (188, 214444), (376, 107222), (752, 53611)]