73299280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8563}}^1$

素因数の和:8683

約数の個数: 40

約数和(自身を含む): 172033632

約数和(自身を除く): 98734352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 8563, 17126, 34252, 42815, 68504, 85630, 137008, 171260, 342520, 685040, 916241, 1832482, 3664964, 4581205, 7329928, 9162410, 14659856, 18324820, 36649640, 73299280]

約数ペア:

[(1, 73299280), (2, 36649640), (4, 18324820), (5, 14659856), (8, 9162410), (10, 7329928), (16, 4581205), (20, 3664964), (40, 1832482), (80, 916241), (107, 685040), (214, 342520), (428, 171260), (535, 137008), (856, 85630), (1070, 68504), (1712, 42815), (2140, 34252), (4280, 17126), (8560, 8563)]