52218160

素因数分解:

$2^4\times 5^1\times {\mathrm{652727}}^1$

素因数の和:652740

約数の個数: 20

約数和(自身を含む): 121407408

約数和(自身を除く): 69189248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652727, 1305454, 2610908, 3263635, 5221816, 6527270, 10443632, 13054540, 26109080, 52218160]

約数ペア:

[(1, 52218160), (2, 26109080), (4, 13054540), (5, 10443632), (8, 6527270), (10, 5221816), (16, 3263635), (20, 2610908), (40, 1305454), (80, 652727)]