51361060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32507}}^1$

素因数の和:32595

約数の個数: 24

約数和(自身を含む): 109226880

約数和(自身を除く): 57865820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 32507, 65014, 130028, 162535, 325070, 650140, 2568053, 5136106, 10272212, 12840265, 25680530, 51361060]

約数ペア:

[(1, 51361060), (2, 25680530), (4, 12840265), (5, 10272212), (10, 5136106), (20, 2568053), (79, 650140), (158, 325070), (316, 162535), (395, 130028), (790, 65014), (1580, 32507)]