8071004080

素因数分解:

$2^4\times 5^1\times {\mathrm{100887551}}^1$

素因数の和:100887564

約数の個数: 20

約数和(自身を含む): 18765084672

約数和(自身を除く): 10694080592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100887551, 201775102, 403550204, 504437755, 807100408, 1008875510, 1614200816, 2017751020, 4035502040, 8071004080]

約数ペア:

[(1, 8071004080), (2, 4035502040), (4, 2017751020), (5, 1614200816), (8, 1008875510), (10, 807100408), (16, 504437755), (20, 403550204), (40, 201775102), (80, 100887551)]