4080960190

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1452299}}^1$

素因数の和:1452587

約数の個数: 16

約数和(自身を含む): 7371874800

約数和(自身を除く): 3290914610

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 1452299, 2904598, 7261495, 14522990, 408096019, 816192038, 2040480095, 4080960190]

約数ペア:

[(1, 4080960190), (2, 2040480095), (5, 816192038), (10, 408096019), (281, 14522990), (562, 7261495), (1405, 2904598), (2810, 1452299)]