2898320

素因数分解:

$2^4\times 5^1\times {\mathrm{36229}}^1$

素因数の和:36242

約数の個数: 20

約数和(自身を含む): 6738780

約数和(自身を除く): 3840460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36229, 72458, 144916, 181145, 289832, 362290, 579664, 724580, 1449160, 2898320]

約数ペア:

[(1, 2898320), (2, 1449160), (4, 724580), (5, 579664), (8, 362290), (10, 289832), (16, 181145), (20, 144916), (40, 72458), (80, 36229)]