13028080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12553

約数の個数: 40

約数和(自身を含む): 32622912

約数和(自身を除く): 19594832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12527, 25054, 50108, 62635, 100216, 125270, 162851, 200432, 250540, 325702, 501080, 651404, 814255, 1002160, 1302808, 1628510, 2605616, 3257020, 6514040, 13028080]

約数ペア:

[(1, 13028080), (2, 6514040), (4, 3257020), (5, 2605616), (8, 1628510), (10, 1302808), (13, 1002160), (16, 814255), (20, 651404), (26, 501080), (40, 325702), (52, 250540), (65, 200432), (80, 162851), (104, 125270), (130, 100216), (208, 62635), (260, 50108), (520, 25054), (1040, 12527)]