9892580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11555

約数の個数: 24

約数和(自身を含む): 21259392

約数和(自身を除く): 11366812

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11503, 23006, 46012, 57515, 115030, 230060, 494629, 989258, 1978516, 2473145, 4946290, 9892580]

約数ペア:

[(1, 9892580), (2, 4946290), (4, 2473145), (5, 1978516), (10, 989258), (20, 494629), (43, 230060), (86, 115030), (172, 57515), (215, 46012), (430, 23006), (860, 11503)]