10387480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8419

約数の個数: 32

約数和(自身を含む): 24128640

約数和(自身を除く): 13741160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8377, 16754, 33508, 41885, 67016, 83770, 167540, 259687, 335080, 519374, 1038748, 1298435, 2077496, 2596870, 5193740, 10387480]

約数ペア:

[(1, 10387480), (2, 5193740), (4, 2596870), (5, 2077496), (8, 1298435), (10, 1038748), (20, 519374), (31, 335080), (40, 259687), (62, 167540), (124, 83770), (155, 67016), (248, 41885), (310, 33508), (620, 16754), (1240, 8377)]