51726380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8263}}^1$

素因数の和:8585

約数の個数: 24

約数和(自身を含む): 108985632

約数和(自身を除く): 57259252

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 8263, 16526, 33052, 41315, 82630, 165260, 2586319, 5172638, 10345276, 12931595, 25863190, 51726380]

約数ペア:

[(1, 51726380), (2, 25863190), (4, 12931595), (5, 10345276), (10, 5172638), (20, 2586319), (313, 165260), (626, 82630), (1252, 41315), (1565, 33052), (3130, 16526), (6260, 8263)]