9321160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 21096000

約数和(自身を除く): 11774840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1171, 1592, 1990, 2342, 3980, 4684, 5855, 7960, 9368, 11710, 23420, 46840, 233029, 466058, 932116, 1165145, 1864232, 2330290, 4660580, 9321160]

約数ペア:

[(1, 9321160), (2, 4660580), (4, 2330290), (5, 1864232), (8, 1165145), (10, 932116), (20, 466058), (40, 233029), (199, 46840), (398, 23420), (796, 11710), (995, 9368), (1171, 7960), (1592, 5855), (1990, 4684), (2342, 3980)]