22730980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11717}}^1$

素因数の和:11823

約数の個数: 24

約数和(自身を含む): 48231288

約数和(自身を除く): 25500308

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11717, 23434, 46868, 58585, 117170, 234340, 1136549, 2273098, 4546196, 5682745, 11365490, 22730980]

約数ペア:

[(1, 22730980), (2, 11365490), (4, 5682745), (5, 4546196), (10, 2273098), (20, 1136549), (97, 234340), (194, 117170), (388, 58585), (485, 46868), (970, 23434), (1940, 11717)]