45650140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23531}}^1$

素因数の和:23637

約数の個数: 24

約数和(自身を含む): 96857712

約数和(自身を除く): 51207572

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 23531, 47062, 94124, 117655, 235310, 470620, 2282507, 4565014, 9130028, 11412535, 22825070, 45650140]

約数ペア:

[(1, 45650140), (2, 22825070), (4, 11412535), (5, 9130028), (10, 4565014), (20, 2282507), (97, 470620), (194, 235310), (388, 117655), (485, 94124), (970, 47062), (1940, 23531)]