5264920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 12125520

約数和(自身を除く): 6860600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3061, 6122, 12244, 15305, 24488, 30610, 61220, 122440, 131623, 263246, 526492, 658115, 1052984, 1316230, 2632460, 5264920]

約数ペア:

[(1, 5264920), (2, 2632460), (4, 1316230), (5, 1052984), (8, 658115), (10, 526492), (20, 263246), (40, 131623), (43, 122440), (86, 61220), (172, 30610), (215, 24488), (344, 15305), (430, 12244), (860, 6122), (1720, 3061)]