10578320

素因数分解:

$2^4\times 5^1\times {\mathrm{132229}}^1$

素因数の和:132242

約数の個数: 20

約数和(自身を含む): 24594780

約数和(自身を除く): 14016460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 132229, 264458, 528916, 661145, 1057832, 1322290, 2115664, 2644580, 5289160, 10578320]

約数ペア:

[(1, 10578320), (2, 5289160), (4, 2644580), (5, 2115664), (8, 1322290), (10, 1057832), (16, 661145), (20, 528916), (40, 264458), (80, 132229)]