53020040

素因数分解:

$2^3\times 5^1\times {\mathrm{1325501}}^1$

素因数の和:1325512

約数の個数: 16

約数和(自身を含む): 119295180

約数和(自身を除く): 66275140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1325501, 2651002, 5302004, 6627505, 10604008, 13255010, 26510020, 53020040]

約数ペア:

[(1, 53020040), (2, 26510020), (4, 13255010), (5, 10604008), (8, 6627505), (10, 5302004), (20, 2651002), (40, 1325501)]