53200040

素因数分解:

$2^3\times 5^1\times {\mathrm{1330001}}^1$

素因数の和:1330012

約数の個数: 16

約数和(自身を含む): 119700180

約数和(自身を除く): 66500140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1330001, 2660002, 5320004, 6650005, 10640008, 13300010, 26600020, 53200040]

約数ペア:

[(1, 53200040), (2, 26600020), (4, 13300010), (5, 10640008), (8, 6650005), (10, 5320004), (20, 2660002), (40, 1330001)]