5406680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 12882240

約数和(自身を除く): 7475560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7951, 15902, 31804, 39755, 63608, 79510, 135167, 159020, 270334, 318040, 540668, 675835, 1081336, 1351670, 2703340, 5406680]

約数ペア:

[(1, 5406680), (2, 2703340), (4, 1351670), (5, 1081336), (8, 675835), (10, 540668), (17, 318040), (20, 270334), (34, 159020), (40, 135167), (68, 79510), (85, 63608), (136, 39755), (170, 31804), (340, 15902), (680, 7951)]