42532460

素因数分解:

$2^2\times 5^1\times {\mathrm{2126623}}^1$

素因数の和:2126632

約数の個数: 12

約数和(自身を含む): 89318208

約数和(自身を除く): 46785748

約数列:

[1, 2, 4, 5, 10, 20, 2126623, 4253246, 8506492, 10633115, 21266230, 42532460]

約数ペア:

[(1, 42532460), (2, 21266230), (4, 10633115), (5, 8506492), (10, 4253246), (20, 2126623)]