84628240

素因数分解:

$2^4\times 5^1\times {\mathrm{1057853}}^1$

素因数の和:1057866

約数の個数: 20

約数和(自身を含む): 196760844

約数和(自身を除く): 112132604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1057853, 2115706, 4231412, 5289265, 8462824, 10578530, 16925648, 21157060, 42314120, 84628240]

約数ペア:

[(1, 84628240), (2, 42314120), (4, 21157060), (5, 16925648), (8, 10578530), (10, 8462824), (16, 5289265), (20, 4231412), (40, 2115706), (80, 1057853)]