68102120

素因数分解:

$2^3\times 5^1\times {\mathrm{1702553}}^1$

素因数の和:1702564

約数の個数: 16

約数和(自身を含む): 153229860

約数和(自身を除く): 85127740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1702553, 3405106, 6810212, 8512765, 13620424, 17025530, 34051060, 68102120]

約数ペア:

[(1, 68102120), (2, 34051060), (4, 17025530), (5, 13620424), (8, 8512765), (10, 6810212), (20, 3405106), (40, 1702553)]