8896211420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2235229}}^1$

素因数の和:2235437

約数の個数: 24

約数和(自身を含む): 18775932000

約数和(自身を除く): 9879720580

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 2235229, 4470458, 8940916, 11176145, 22352290, 44704580, 444810571, 889621142, 1779242284, 2224052855, 4448105710, 8896211420]

約数ペア:

[(1, 8896211420), (2, 4448105710), (4, 2224052855), (5, 1779242284), (10, 889621142), (20, 444810571), (199, 44704580), (398, 22352290), (796, 11176145), (995, 8940916), (1990, 4470458), (3980, 2235229)]