68002120

素因数分解:

$2^3\times 5^1\times {\mathrm{1700053}}^1$

素因数の和:1700064

約数の個数: 16

約数和(自身を含む): 153004860

約数和(自身を除く): 85002740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1700053, 3400106, 6800212, 8500265, 13600424, 17000530, 34001060, 68002120]

約数ペア:

[(1, 68002120), (2, 34001060), (4, 17000530), (5, 13600424), (8, 8500265), (10, 6800212), (20, 3400106), (40, 1700053)]