72792580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{519947}}^1$

素因数の和:519963

約数の個数: 24

約数和(自身を含む): 174702528

約数和(自身を除く): 101909948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 519947, 1039894, 2079788, 2599735, 3639629, 5199470, 7279258, 10398940, 14558516, 18198145, 36396290, 72792580]

約数ペア:

[(1, 72792580), (2, 36396290), (4, 18198145), (5, 14558516), (7, 10398940), (10, 7279258), (14, 5199470), (20, 3639629), (28, 2599735), (35, 2079788), (70, 1039894), (140, 519947)]