22661140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11681}}^1$

素因数の和:11787

約数の個数: 24

約数和(自身を含む): 48083112

約数和(自身を除く): 25421972

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11681, 23362, 46724, 58405, 116810, 233620, 1133057, 2266114, 4532228, 5665285, 11330570, 22661140]

約数ペア:

[(1, 22661140), (2, 11330570), (4, 5665285), (5, 4532228), (10, 2266114), (20, 1133057), (97, 233620), (194, 116810), (388, 58405), (485, 46724), (970, 23362), (1940, 11681)]