26541140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13681}}^1$

素因数の和:13787

約数の個数: 24

約数和(自身を含む): 56315112

約数和(自身を除く): 29773972

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13681, 27362, 54724, 68405, 136810, 273620, 1327057, 2654114, 5308228, 6635285, 13270570, 26541140]

約数ペア:

[(1, 26541140), (2, 13270570), (4, 6635285), (5, 5308228), (10, 2654114), (20, 1327057), (97, 273620), (194, 136810), (388, 68405), (485, 54724), (970, 27362), (1940, 13681)]