113013640

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2851}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 254626560

約数和(自身を除く): 141612920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 2851, 3964, 4955, 5702, 7928, 9910, 11404, 14255, 19820, 22808, 28510, 39640, 57020, 114040, 2825341, 5650682, 11301364, 14126705, 22602728, 28253410, 56506820, 113013640]

約数ペア:

[(1, 113013640), (2, 56506820), (4, 28253410), (5, 22602728), (8, 14126705), (10, 11301364), (20, 5650682), (40, 2825341), (991, 114040), (1982, 57020), (2851, 39640), (3964, 28510), (4955, 22808), (5702, 19820), (7928, 14255), (9910, 11404)]