54272780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57737}}^1$

素因数の和:57793

約数の個数: 24

約数和(自身を含む): 116399808

約数和(自身を除く): 62127028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 57737, 115474, 230948, 288685, 577370, 1154740, 2713639, 5427278, 10854556, 13568195, 27136390, 54272780]

約数ペア:

[(1, 54272780), (2, 27136390), (4, 13568195), (5, 10854556), (10, 5427278), (20, 2713639), (47, 1154740), (94, 577370), (188, 288685), (235, 230948), (470, 115474), (940, 57737)]