10912540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12689}}^1$

素因数の和:12741

約数の個数: 24

約数和(自身を含む): 23451120

約数和(自身を除く): 12538580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12689, 25378, 50756, 63445, 126890, 253780, 545627, 1091254, 2182508, 2728135, 5456270, 10912540]

約数ペア:

[(1, 10912540), (2, 5456270), (4, 2728135), (5, 2182508), (10, 1091254), (20, 545627), (43, 253780), (86, 126890), (172, 63445), (215, 50756), (430, 25378), (860, 12689)]