200626780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{56041}}^1$

素因数の和:56229

約数の個数: 24

約数和(自身を含む): 423677520

約数和(自身を除く): 223050740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 56041, 112082, 224164, 280205, 560410, 1120820, 10031339, 20062678, 40125356, 50156695, 100313390, 200626780]

約数ペア:

[(1, 200626780), (2, 100313390), (4, 50156695), (5, 40125356), (10, 20062678), (20, 10031339), (179, 1120820), (358, 560410), (716, 280205), (895, 224164), (1790, 112082), (3580, 56041)]