55846520

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1213}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 125867520

約数和(自身を除く): 70021000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1213, 2302, 2426, 4604, 4852, 5755, 6065, 9208, 9704, 11510, 12130, 23020, 24260, 46040, 48520, 1396163, 2792326, 5584652, 6980815, 11169304, 13961630, 27923260, 55846520]

約数ペア:

[(1, 55846520), (2, 27923260), (4, 13961630), (5, 11169304), (8, 6980815), (10, 5584652), (20, 2792326), (40, 1396163), (1151, 48520), (1213, 46040), (2302, 24260), (2426, 23020), (4604, 12130), (4852, 11510), (5755, 9704), (6065, 9208)]