9197320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20925

約数の個数: 32

約数和(自身を含む): 22576320

約数和(自身を除く): 13379000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20903, 41806, 83612, 104515, 167224, 209030, 229933, 418060, 459866, 836120, 919732, 1149665, 1839464, 2299330, 4598660, 9197320]

約数ペア:

[(1, 9197320), (2, 4598660), (4, 2299330), (5, 1839464), (8, 1149665), (10, 919732), (11, 836120), (20, 459866), (22, 418060), (40, 229933), (44, 209030), (55, 167224), (88, 104515), (110, 83612), (220, 41806), (440, 20903)]