68726120

素因数分解:

$2^3\times 5^1\times {\mathrm{1718153}}^1$

素因数の和:1718164

約数の個数: 16

約数和(自身を含む): 154633860

約数和(自身を除く): 85907740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1718153, 3436306, 6872612, 8590765, 13745224, 17181530, 34363060, 68726120]

約数ペア:

[(1, 68726120), (2, 34363060), (4, 17181530), (5, 13745224), (8, 8590765), (10, 6872612), (20, 3436306), (40, 1718153)]