42740008

素因数分解:

$2^3\times {\mathrm{1549}}^1\times {\mathrm{3449}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 80212500

約数和(自身を除く): 37472492

約数列:

[1, 2, 4, 8, 1549, 3098, 3449, 6196, 6898, 12392, 13796, 27592, 5342501, 10685002, 21370004, 42740008]

約数ペア:

[(1, 42740008), (2, 21370004), (4, 10685002), (8, 5342501), (1549, 27592), (3098, 13796), (3449, 12392), (6196, 6898)]