103487960

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13001}}^1$

素因数の和:13211

約数の個数: 32

約数和(自身を含む): 234036000

約数和(自身を除く): 130548040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 13001, 26002, 52004, 65005, 104008, 130010, 260020, 520040, 2587199, 5174398, 10348796, 12935995, 20697592, 25871990, 51743980, 103487960]

約数ペア:

[(1, 103487960), (2, 51743980), (4, 25871990), (5, 20697592), (8, 12935995), (10, 10348796), (20, 5174398), (40, 2587199), (199, 520040), (398, 260020), (796, 130010), (995, 104008), (1592, 65005), (1990, 52004), (3980, 26002), (7960, 13001)]