88657160

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2089}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 199762200

約数和(自身を除く): 111105040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2089, 2122, 4178, 4244, 5305, 8356, 8488, 10445, 10610, 16712, 20890, 21220, 41780, 42440, 83560, 2216429, 4432858, 8865716, 11082145, 17731432, 22164290, 44328580, 88657160]

約数ペア:

[(1, 88657160), (2, 44328580), (4, 22164290), (5, 17731432), (8, 11082145), (10, 8865716), (20, 4432858), (40, 2216429), (1061, 83560), (2089, 42440), (2122, 41780), (4178, 21220), (4244, 20890), (5305, 16712), (8356, 10610), (8488, 10445)]