12517580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32941}}^1$

素因数の和:32969

約数の個数: 24

約数和(自身を含む): 27671280

約数和(自身を除く): 15153700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32941, 65882, 131764, 164705, 329410, 625879, 658820, 1251758, 2503516, 3129395, 6258790, 12517580]

約数ペア:

[(1, 12517580), (2, 6258790), (4, 3129395), (5, 2503516), (10, 1251758), (19, 658820), (20, 625879), (38, 329410), (76, 164705), (95, 131764), (190, 65882), (380, 32941)]