89140060

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22397}}^1$

素因数の和:22605

約数の個数: 24

約数和(自身を含む): 188143200

約数和(自身を除く): 99003140

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 22397, 44794, 89588, 111985, 223970, 447940, 4457003, 8914006, 17828012, 22285015, 44570030, 89140060]

約数ペア:

[(1, 89140060), (2, 44570030), (4, 22285015), (5, 17828012), (10, 8914006), (20, 4457003), (199, 447940), (398, 223970), (796, 111985), (995, 89588), (1990, 44794), (3980, 22397)]