55842760

素因数分解:

$2^3\times 5^1\times {\mathrm{1396069}}^1$

素因数の和:1396080

約数の個数: 16

約数和(自身を含む): 125646300

約数和(自身を除く): 69803540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396069, 2792138, 5584276, 6980345, 11168552, 13960690, 27921380, 55842760]

約数ペア:

[(1, 55842760), (2, 27921380), (4, 13960690), (5, 11168552), (8, 6980345), (10, 5584276), (20, 2792138), (40, 1396069)]