2068200040

素因数分解:

$2^3\times 5^1\times {\mathrm{51705001}}^1$

素因数の和:51705012

約数の個数: 16

約数和(自身を含む): 4653450180

約数和(自身を除く): 2585250140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51705001, 103410002, 206820004, 258525005, 413640008, 517050010, 1034100020, 2068200040]

約数ペア:

[(1, 2068200040), (2, 1034100020), (4, 517050010), (5, 413640008), (8, 258525005), (10, 206820004), (20, 103410002), (40, 51705001)]