9140120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20795

約数の個数: 32

約数和(自身を含む): 22435920

約数和(自身を除く): 13295800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20773, 41546, 83092, 103865, 166184, 207730, 228503, 415460, 457006, 830920, 914012, 1142515, 1828024, 2285030, 4570060, 9140120]

約数ペア:

[(1, 9140120), (2, 4570060), (4, 2285030), (5, 1828024), (8, 1142515), (10, 914012), (11, 830920), (20, 457006), (22, 415460), (40, 228503), (44, 207730), (55, 166184), (88, 103865), (110, 83092), (220, 41546), (440, 20773)]