9412720

素因数分解:

$2^4\times 5^1\times {\mathrm{117659}}^1$

素因数の和:117672

約数の個数: 20

約数和(自身を含む): 21884760

約数和(自身を除く): 12472040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117659, 235318, 470636, 588295, 941272, 1176590, 1882544, 2353180, 4706360, 9412720]

約数ペア:

[(1, 9412720), (2, 4706360), (4, 2353180), (5, 1882544), (8, 1176590), (10, 941272), (16, 588295), (20, 470636), (40, 235318), (80, 117659)]