89272240

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10429}}^1$

素因数の和:10549

約数の個数: 40

約数和(自身を含む): 209517840

約数和(自身を除く): 120245600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 10429, 20858, 41716, 52145, 83432, 104290, 166864, 208580, 417160, 834320, 1115903, 2231806, 4463612, 5579515, 8927224, 11159030, 17854448, 22318060, 44636120, 89272240]

約数ペア:

[(1, 89272240), (2, 44636120), (4, 22318060), (5, 17854448), (8, 11159030), (10, 8927224), (16, 5579515), (20, 4463612), (40, 2231806), (80, 1115903), (107, 834320), (214, 417160), (428, 208580), (535, 166864), (856, 104290), (1070, 83432), (1712, 52145), (2140, 41716), (4280, 20858), (8560, 10429)]