13047340

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1409}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 27478080

約数和(自身を除く): 14430740

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1409, 1852, 2315, 2818, 4630, 5636, 7045, 9260, 14090, 28180, 652367, 1304734, 2609468, 3261835, 6523670, 13047340]

約数ペア:

[(1, 13047340), (2, 6523670), (4, 3261835), (5, 2609468), (10, 1304734), (20, 652367), (463, 28180), (926, 14090), (1409, 9260), (1852, 7045), (2315, 5636), (2818, 4630)]