86959580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{228841}}^1$

素因数の和:228869

約数の個数: 24

約数和(自身を含む): 192227280

約数和(自身を除く): 105267700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 228841, 457682, 915364, 1144205, 2288410, 4347979, 4576820, 8695958, 17391916, 21739895, 43479790, 86959580]

約数ペア:

[(1, 86959580), (2, 43479790), (4, 21739895), (5, 17391916), (10, 8695958), (19, 4576820), (20, 4347979), (38, 2288410), (76, 1144205), (95, 915364), (190, 457682), (380, 228841)]