29110040

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1279}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 36553960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1279, 2276, 2558, 2845, 4552, 5116, 5690, 6395, 10232, 11380, 12790, 22760, 25580, 51160, 727751, 1455502, 2911004, 3638755, 5822008, 7277510, 14555020, 29110040]

約数ペア:

[(1, 29110040), (2, 14555020), (4, 7277510), (5, 5822008), (8, 3638755), (10, 2911004), (20, 1455502), (40, 727751), (569, 51160), (1138, 25580), (1279, 22760), (2276, 12790), (2558, 11380), (2845, 10232), (4552, 6395), (5116, 5690)]