28597244360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6559001}}^1$

素因数の和:6559121

約数の個数: 32

約数和(自身を含む): 64934119800

約数和(自身を除く): 36336875440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6559001, 13118002, 26236004, 32795005, 52472008, 65590010, 131180020, 262360040, 714931109, 1429862218, 2859724436, 3574655545, 5719448872, 7149311090, 14298622180, 28597244360]

約数ペア:

[(1, 28597244360), (2, 14298622180), (4, 7149311090), (5, 5719448872), (8, 3574655545), (10, 2859724436), (20, 1429862218), (40, 714931109), (109, 262360040), (218, 131180020), (436, 65590010), (545, 52472008), (872, 32795005), (1090, 26236004), (2180, 13118002), (4360, 6559001)]