79850140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{92849}}^1$

素因数の和:92901

約数の個数: 24

約数和(自身を含む): 171586800

約数和(自身を除く): 91736660

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 92849, 185698, 371396, 464245, 928490, 1856980, 3992507, 7985014, 15970028, 19962535, 39925070, 79850140]

約数ペア:

[(1, 79850140), (2, 39925070), (4, 19962535), (5, 15970028), (10, 7985014), (20, 3992507), (43, 1856980), (86, 928490), (172, 464245), (215, 371396), (430, 185698), (860, 92849)]