126448180

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{5701}}^1$

素因数の和:6819

約数の個数: 24

約数和(自身を含む): 265827240

約数和(自身を除く): 139379060

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 5701, 11090, 11402, 22180, 22804, 28505, 57010, 114020, 6322409, 12644818, 25289636, 31612045, 63224090, 126448180]

約数ペア:

[(1, 126448180), (2, 63224090), (4, 31612045), (5, 25289636), (10, 12644818), (20, 6322409), (1109, 114020), (2218, 57010), (4436, 28505), (5545, 22804), (5701, 22180), (11090, 11402)]