202164080

素因数分解:

$2^4\times 5^1\times {\mathrm{2527051}}^1$

素因数の和:2527064

約数の個数: 20

約数和(自身を含む): 470031672

約数和(自身を除く): 267867592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527051, 5054102, 10108204, 12635255, 20216408, 25270510, 40432816, 50541020, 101082040, 202164080]

約数ペア:

[(1, 202164080), (2, 101082040), (4, 50541020), (5, 40432816), (8, 25270510), (10, 20216408), (16, 12635255), (20, 10108204), (40, 5054102), (80, 2527051)]