26549140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32377}}^1$

素因数の和:32427

約数の個数: 24

約数和(自身を含む): 57114792

約数和(自身を除く): 30565652

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32377, 64754, 129508, 161885, 323770, 647540, 1327457, 2654914, 5309828, 6637285, 13274570, 26549140]

約数ペア:

[(1, 26549140), (2, 13274570), (4, 6637285), (5, 5309828), (10, 2654914), (20, 1327457), (41, 647540), (82, 323770), (164, 161885), (205, 129508), (410, 64754), (820, 32377)]