9561520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 22458384

約数和(自身を除く): 12896864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1117, 1712, 2140, 2234, 4280, 4468, 5585, 8560, 8936, 11170, 17872, 22340, 44680, 89360, 119519, 239038, 478076, 597595, 956152, 1195190, 1912304, 2390380, 4780760, 9561520]

約数ペア:

[(1, 9561520), (2, 4780760), (4, 2390380), (5, 1912304), (8, 1195190), (10, 956152), (16, 597595), (20, 478076), (40, 239038), (80, 119519), (107, 89360), (214, 44680), (428, 22340), (535, 17872), (856, 11170), (1070, 8936), (1117, 8560), (1712, 5585), (2140, 4468), (2234, 4280)]