8756540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33679}}^1$

素因数の和:33701

約数の個数: 24

約数和(自身を含む): 19803840

約数和(自身を除く): 11047300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33679, 67358, 134716, 168395, 336790, 437827, 673580, 875654, 1751308, 2189135, 4378270, 8756540]

約数ペア:

[(1, 8756540), (2, 4378270), (4, 2189135), (5, 1751308), (10, 875654), (13, 673580), (20, 437827), (26, 336790), (52, 168395), (65, 134716), (130, 67358), (260, 33679)]