27773540

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1259}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 30650140

約数列:

[1, 2, 4, 5, 10, 20, 1103, 1259, 2206, 2518, 4412, 5036, 5515, 6295, 11030, 12590, 22060, 25180, 1388677, 2777354, 5554708, 6943385, 13886770, 27773540]

約数ペア:

[(1, 27773540), (2, 13886770), (4, 6943385), (5, 5554708), (10, 2777354), (20, 1388677), (1103, 25180), (1259, 22060), (2206, 12590), (2518, 11030), (4412, 6295), (5036, 5515)]