68030680

素因数分解:

$2^3\times 5^1\times {\mathrm{1700767}}^1$

素因数の和:1700778

約数の個数: 16

約数和(自身を含む): 153069120

約数和(自身を除く): 85038440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1700767, 3401534, 6803068, 8503835, 13606136, 17007670, 34015340, 68030680]

約数ペア:

[(1, 68030680), (2, 34015340), (4, 17007670), (5, 13606136), (8, 8503835), (10, 6803068), (20, 3401534), (40, 1700767)]