12534320

素因数分解:

$2^4\times 5^1\times {\mathrm{156679}}^1$

素因数の和:156692

約数の個数: 20

約数和(自身を含む): 29142480

約数和(自身を除く): 16608160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 156679, 313358, 626716, 783395, 1253432, 1566790, 2506864, 3133580, 6267160, 12534320]

約数ペア:

[(1, 12534320), (2, 6267160), (4, 3133580), (5, 2506864), (8, 1566790), (10, 1253432), (16, 783395), (20, 626716), (40, 313358), (80, 156679)]