9356980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 19756800

約数和(自身を除く): 10399820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2351, 3980, 4702, 9404, 11755, 23510, 47020, 467849, 935698, 1871396, 2339245, 4678490, 9356980]

約数ペア:

[(1, 9356980), (2, 4678490), (4, 2339245), (5, 1871396), (10, 935698), (20, 467849), (199, 47020), (398, 23510), (796, 11755), (995, 9404), (1990, 4702), (2351, 3980)]