52867720

素因数分解:

$2^3\times 5^1\times {\mathrm{1321693}}^1$

素因数の和:1321704

約数の個数: 16

約数和(自身を含む): 118952460

約数和(自身を除く): 66084740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321693, 2643386, 5286772, 6608465, 10573544, 13216930, 26433860, 52867720]

約数ペア:

[(1, 52867720), (2, 26433860), (4, 13216930), (5, 10573544), (8, 6608465), (10, 5286772), (20, 2643386), (40, 1321693)]