52865360

素因数分解:

$2^4\times 5^1\times {\mathrm{660817}}^1$

素因数の和:660830

約数の個数: 20

約数和(自身を含む): 122912148

約数和(自身を除く): 70046788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660817, 1321634, 2643268, 3304085, 5286536, 6608170, 10573072, 13216340, 26432680, 52865360]

約数ペア:

[(1, 52865360), (2, 26432680), (4, 13216340), (5, 10573072), (8, 6608170), (10, 5286536), (16, 3304085), (20, 2643268), (40, 1321634), (80, 660817)]