5105140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 10950912

約数和(自身を除く): 5845772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 5431, 10862, 21724, 27155, 54310, 108620, 255257, 510514, 1021028, 1276285, 2552570, 5105140]

約数ペア:

[(1, 5105140), (2, 2552570), (4, 1276285), (5, 1021028), (10, 510514), (20, 255257), (47, 108620), (94, 54310), (188, 27155), (235, 21724), (470, 10862), (940, 5431)]