68032040

素因数分解:

$2^3\times 5^1\times {\mathrm{1700801}}^1$

素因数の和:1700812

約数の個数: 16

約数和(自身を含む): 153072180

約数和(自身を除く): 85040140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1700801, 3401602, 6803204, 8504005, 13606408, 17008010, 34016020, 68032040]

約数ペア:

[(1, 68032040), (2, 34016020), (4, 17008010), (5, 13606408), (8, 8504005), (10, 6803204), (20, 3401602), (40, 1700801)]