22758140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11731}}^1$

素因数の和:11837

約数の個数: 24

約数和(自身を含む): 48288912

約数和(自身を除く): 25530772

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11731, 23462, 46924, 58655, 117310, 234620, 1137907, 2275814, 4551628, 5689535, 11379070, 22758140]

約数ペア:

[(1, 22758140), (2, 11379070), (4, 5689535), (5, 4551628), (10, 2275814), (20, 1137907), (97, 234620), (194, 117310), (388, 58655), (485, 46924), (970, 23462), (1940, 11731)]