27564560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7391

約数の個数: 40

約数和(自身を含む): 65460096

約数和(自身を除く): 37895536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7331, 14662, 29324, 36655, 58648, 73310, 117296, 146620, 293240, 344557, 586480, 689114, 1378228, 1722785, 2756456, 3445570, 5512912, 6891140, 13782280, 27564560]

約数ペア:

[(1, 27564560), (2, 13782280), (4, 6891140), (5, 5512912), (8, 3445570), (10, 2756456), (16, 1722785), (20, 1378228), (40, 689114), (47, 586480), (80, 344557), (94, 293240), (188, 146620), (235, 117296), (376, 73310), (470, 58648), (752, 36655), (940, 29324), (1880, 14662), (3760, 7331)]