83204080

素因数分解:

$2^4\times 5^1\times {\mathrm{1040051}}^1$

素因数の和:1040064

約数の個数: 20

約数和(自身を含む): 193449672

約数和(自身を除く): 110245592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040051, 2080102, 4160204, 5200255, 8320408, 10400510, 16640816, 20801020, 41602040, 83204080]

約数ペア:

[(1, 83204080), (2, 41602040), (4, 20801020), (5, 16640816), (8, 10400510), (10, 8320408), (16, 5200255), (20, 4160204), (40, 2080102), (80, 1040051)]