9164240

素因数分解:

$2^4\times 5^1\times {\mathrm{114553}}^1$

素因数の和:114566

約数の個数: 20

約数和(自身を含む): 21307044

約数和(自身を除く): 12142804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114553, 229106, 458212, 572765, 916424, 1145530, 1832848, 2291060, 4582120, 9164240]

約数ペア:

[(1, 9164240), (2, 4582120), (4, 2291060), (5, 1832848), (8, 1145530), (10, 916424), (16, 572765), (20, 458212), (40, 229106), (80, 114553)]