2068272040

素因数分解:

$2^3\times 5^1\times {\mathrm{51706801}}^1$

素因数の和:51706812

約数の個数: 16

約数和(自身を含む): 4653612180

約数和(自身を除く): 2585340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51706801, 103413602, 206827204, 258534005, 413654408, 517068010, 1034136020, 2068272040]

約数ペア:

[(1, 2068272040), (2, 1034136020), (4, 517068010), (5, 413654408), (8, 258534005), (10, 206827204), (20, 103413602), (40, 51706801)]