230028080

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14449}}^1$

素因数の和:14661

約数の個数: 40

約数和(自身を含む): 537540000

約数和(自身を除く): 307511920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 14449, 15920, 28898, 57796, 72245, 115592, 144490, 231184, 288980, 577960, 1155920, 2875351, 5750702, 11501404, 14376755, 23002808, 28753510, 46005616, 57507020, 115014040, 230028080]

約数ペア:

[(1, 230028080), (2, 115014040), (4, 57507020), (5, 46005616), (8, 28753510), (10, 23002808), (16, 14376755), (20, 11501404), (40, 5750702), (80, 2875351), (199, 1155920), (398, 577960), (796, 288980), (995, 231184), (1592, 144490), (1990, 115592), (3184, 72245), (3980, 57796), (7960, 28898), (14449, 15920)]