11703280

素因数分解:

$2^4\times 5^1\times {\mathrm{146291}}^1$

素因数の和:146304

約数の個数: 20

約数和(自身を含む): 27210312

約数和(自身を除く): 15507032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146291, 292582, 585164, 731455, 1170328, 1462910, 2340656, 2925820, 5851640, 11703280]

約数ペア:

[(1, 11703280), (2, 5851640), (4, 2925820), (5, 2340656), (8, 1462910), (10, 1170328), (16, 731455), (20, 585164), (40, 292582), (80, 146291)]