43226780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10861}}^1$

素因数の和:11069

約数の個数: 24

約数和(自身を含む): 91240800

約数和(自身を除く): 48014020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 10861, 21722, 43444, 54305, 108610, 217220, 2161339, 4322678, 8645356, 10806695, 21613390, 43226780]

約数ペア:

[(1, 43226780), (2, 21613390), (4, 10806695), (5, 8645356), (10, 4322678), (20, 2161339), (199, 217220), (398, 108610), (796, 54305), (995, 43444), (1990, 21722), (3980, 10861)]