68272040

素因数分解:

$2^3\times 5^1\times {\mathrm{1706801}}^1$

素因数の和:1706812

約数の個数: 16

約数和(自身を含む): 153612180

約数和(自身を除く): 85340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1706801, 3413602, 6827204, 8534005, 13654408, 17068010, 34136020, 68272040]

約数ペア:

[(1, 68272040), (2, 34136020), (4, 17068010), (5, 13654408), (8, 8534005), (10, 6827204), (20, 3413602), (40, 1706801)]