40350778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3910

約数の個数: 24

約数和(自身を含む): 67671936

約数和(自身を除く): 27321158

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3851, 5239, 7702, 10478, 50063, 100126, 119381, 238762, 650819, 1301638, 1551953, 3103906, 20175389, 40350778]

約数ペア:

[(1, 40350778), (2, 20175389), (13, 3103906), (26, 1551953), (31, 1301638), (62, 650819), (169, 238762), (338, 119381), (403, 100126), (806, 50063), (3851, 10478), (5239, 7702)]