11409140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5881}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 24210312

約数和(自身を除く): 12801172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5881, 11762, 23524, 29405, 58810, 117620, 570457, 1140914, 2281828, 2852285, 5704570, 11409140]

約数ペア:

[(1, 11409140), (2, 5704570), (4, 2852285), (5, 2281828), (10, 1140914), (20, 570457), (97, 117620), (194, 58810), (388, 29405), (485, 23524), (970, 11762), (1940, 5881)]