86162540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100189}}^1$

素因数の和:100241

約数の個数: 24

約数和(自身を含む): 185151120

約数和(自身を除く): 98988580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 100189, 200378, 400756, 500945, 1001890, 2003780, 4308127, 8616254, 17232508, 21540635, 43081270, 86162540]

約数ペア:

[(1, 86162540), (2, 43081270), (4, 21540635), (5, 17232508), (10, 8616254), (20, 4308127), (43, 2003780), (86, 1001890), (172, 500945), (215, 400756), (430, 200378), (860, 100189)]