40028646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1259}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 91687680

約数和(自身を除く): 51659034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 757, 1259, 1514, 2271, 2518, 3777, 4542, 5299, 7554, 8813, 10598, 15897, 17626, 26439, 31794, 52878, 953063, 1906126, 2859189, 5718378, 6671441, 13342882, 20014323, 40028646]

約数ペア:

[(1, 40028646), (2, 20014323), (3, 13342882), (6, 6671441), (7, 5718378), (14, 2859189), (21, 1906126), (42, 953063), (757, 52878), (1259, 31794), (1514, 26439), (2271, 17626), (2518, 15897), (3777, 10598), (4542, 8813), (5299, 7554)]