53977580

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2707}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 113508528

約数和(自身を除く): 59530948

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2707, 3988, 4985, 5414, 9970, 10828, 13535, 19940, 27070, 54140, 2698879, 5397758, 10795516, 13494395, 26988790, 53977580]

約数ペア:

[(1, 53977580), (2, 26988790), (4, 13494395), (5, 10795516), (10, 5397758), (20, 2698879), (997, 54140), (1994, 27070), (2707, 19940), (3988, 13535), (4985, 10828), (5414, 9970)]