90866980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{96667}}^1$

素因数の和:96723

約数の個数: 24

約数和(自身を含む): 194882688

約数和(自身を除く): 104015708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 96667, 193334, 386668, 483335, 966670, 1933340, 4543349, 9086698, 18173396, 22716745, 45433490, 90866980]

約数ペア:

[(1, 90866980), (2, 45433490), (4, 22716745), (5, 18173396), (10, 9086698), (20, 4543349), (47, 1933340), (94, 966670), (188, 483335), (235, 386668), (470, 193334), (940, 96667)]