26470160

素因数分解:

$2^4\times 5^1\times {\mathrm{330877}}^1$

素因数の和:330890

約数の個数: 20

約数和(自身を含む): 61543308

約数和(自身を除く): 35073148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 330877, 661754, 1323508, 1654385, 2647016, 3308770, 5294032, 6617540, 13235080, 26470160]

約数ペア:

[(1, 26470160), (2, 13235080), (4, 6617540), (5, 5294032), (8, 3308770), (10, 2647016), (16, 1654385), (20, 1323508), (40, 661754), (80, 330877)]