17966676440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26421583}}^1$

素因数の和:26421611

約数の個数: 32

約数和(自身を含む): 42802966080

約数和(自身を除く): 24836289640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 26421583, 52843166, 105686332, 132107915, 211372664, 264215830, 449166911, 528431660, 898333822, 1056863320, 1796667644, 2245834555, 3593335288, 4491669110, 8983338220, 17966676440]

約数ペア:

[(1, 17966676440), (2, 8983338220), (4, 4491669110), (5, 3593335288), (8, 2245834555), (10, 1796667644), (17, 1056863320), (20, 898333822), (34, 528431660), (40, 449166911), (68, 264215830), (85, 211372664), (136, 132107915), (170, 105686332), (340, 52843166), (680, 26421583)]