25928810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63241}}^1$

素因数の和:63289

約数の個数: 16

約数和(自身を含む): 47810952

約数和(自身を除く): 21882142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 63241, 126482, 316205, 632410, 2592881, 5185762, 12964405, 25928810]

約数ペア:

[(1, 25928810), (2, 12964405), (5, 5185762), (10, 2592881), (41, 632410), (82, 316205), (205, 126482), (410, 63241)]