201866960

素因数分解:

$2^4\times 5^1\times {\mathrm{2523337}}^1$

素因数の和:2523350

約数の個数: 20

約数和(自身を含む): 469340868

約数和(自身を除く): 267473908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523337, 5046674, 10093348, 12616685, 20186696, 25233370, 40373392, 50466740, 100933480, 201866960]

約数ペア:

[(1, 201866960), (2, 100933480), (4, 50466740), (5, 40373392), (8, 25233370), (10, 20186696), (16, 12616685), (20, 10093348), (40, 5046674), (80, 2523337)]