57054040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83903}}^1$

素因数の和:83931

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 78870440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83903, 167806, 335612, 419515, 671224, 839030, 1426351, 1678060, 2852702, 3356120, 5705404, 7131755, 11410808, 14263510, 28527020, 57054040]

約数ペア:

[(1, 57054040), (2, 28527020), (4, 14263510), (5, 11410808), (8, 7131755), (10, 5705404), (17, 3356120), (20, 2852702), (34, 1678060), (40, 1426351), (68, 839030), (85, 671224), (136, 419515), (170, 335612), (340, 167806), (680, 83903)]