26463160

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2087}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 59758560

約数和(自身を除く): 33295400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2087, 2536, 3170, 4174, 6340, 8348, 10435, 12680, 16696, 20870, 41740, 83480, 661579, 1323158, 2646316, 3307895, 5292632, 6615790, 13231580, 26463160]

約数ペア:

[(1, 26463160), (2, 13231580), (4, 6615790), (5, 5292632), (8, 3307895), (10, 2646316), (20, 1323158), (40, 661579), (317, 83480), (634, 41740), (1268, 20870), (1585, 16696), (2087, 12680), (2536, 10435), (3170, 8348), (4174, 6340)]