82604120

素因数分解:

$2^3\times 5^1\times {\mathrm{2065103}}^1$

素因数の和:2065114

約数の個数: 16

約数和(自身を含む): 185859360

約数和(自身を除く): 103255240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2065103, 4130206, 8260412, 10325515, 16520824, 20651030, 41302060, 82604120]

約数ペア:

[(1, 82604120), (2, 41302060), (4, 20651030), (5, 16520824), (8, 10325515), (10, 8260412), (20, 4130206), (40, 2065103)]