827152880

素因数分解:

$2^4\times 5^1\times {\mathrm{10339411}}^1$

素因数の和:10339424

約数の個数: 20

約数和(自身を含む): 1923130632

約数和(自身を除く): 1095977752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10339411, 20678822, 41357644, 51697055, 82715288, 103394110, 165430576, 206788220, 413576440, 827152880]

約数ペア:

[(1, 827152880), (2, 413576440), (4, 206788220), (5, 165430576), (8, 103394110), (10, 82715288), (16, 51697055), (20, 41357644), (40, 20678822), (80, 10339411)]