56722090

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{8849}}^1$

素因数の和:9497

約数の個数: 16

約数和(自身を含む): 102270600

約数和(自身を除く): 45548510

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 8849, 17698, 44245, 88490, 5672209, 11344418, 28361045, 56722090]

約数ペア:

[(1, 56722090), (2, 28361045), (5, 11344418), (10, 5672209), (641, 88490), (1282, 44245), (3205, 17698), (6410, 8849)]