40393468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8713}}^1$

素因数の和:8797

約数の個数: 24

約数和(自身を含む): 75637520

約数和(自身を除く): 35244052

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 8713, 17426, 34852, 165547, 331094, 531493, 662188, 1062986, 2125972, 10098367, 20196734, 40393468]

約数ペア:

[(1, 40393468), (2, 20196734), (4, 10098367), (19, 2125972), (38, 1062986), (61, 662188), (76, 531493), (122, 331094), (244, 165547), (1159, 34852), (2318, 17426), (4636, 8713)]