99495440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113063}}^1$

素因数の和:113087

約数の個数: 40

約数和(自身を含む): 252358848

約数和(自身を除く): 152863408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 113063, 226126, 452252, 565315, 904504, 1130630, 1243693, 1809008, 2261260, 2487386, 4522520, 4974772, 6218465, 9045040, 9949544, 12436930, 19899088, 24873860, 49747720, 99495440]

約数ペア:

[(1, 99495440), (2, 49747720), (4, 24873860), (5, 19899088), (8, 12436930), (10, 9949544), (11, 9045040), (16, 6218465), (20, 4974772), (22, 4522520), (40, 2487386), (44, 2261260), (55, 1809008), (80, 1243693), (88, 1130630), (110, 904504), (176, 565315), (220, 452252), (440, 226126), (880, 113063)]