26177420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5431}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 55210848

約数和(自身を除く): 29033428

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5431, 10862, 21724, 27155, 54310, 108620, 1308871, 2617742, 5235484, 6544355, 13088710, 26177420]

約数ペア:

[(1, 26177420), (2, 13088710), (4, 6544355), (5, 5235484), (10, 2617742), (20, 1308871), (241, 108620), (482, 54310), (964, 27155), (1205, 21724), (2410, 10862), (4820, 5431)]