15692940140

素因数分解:

$2^2\times 5^1\times {\mathrm{784647007}}^1$

素因数の和:784647016

約数の個数: 12

約数和(自身を含む): 32955174336

約数和(自身を除く): 17262234196

約数列:

[1, 2, 4, 5, 10, 20, 784647007, 1569294014, 3138588028, 3923235035, 7846470070, 15692940140]

約数ペア:

[(1, 15692940140), (2, 7846470070), (4, 3923235035), (5, 3138588028), (10, 1569294014), (20, 784647007)]