79893160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15727}}^1$

素因数の和:15865

約数の個数: 32

約数和(自身を含む): 181186560

約数和(自身を除く): 101293400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 15727, 31454, 62908, 78635, 125816, 157270, 314540, 629080, 1997329, 3994658, 7989316, 9986645, 15978632, 19973290, 39946580, 79893160]

約数ペア:

[(1, 79893160), (2, 39946580), (4, 19973290), (5, 15978632), (8, 9986645), (10, 7989316), (20, 3994658), (40, 1997329), (127, 629080), (254, 314540), (508, 157270), (635, 125816), (1016, 78635), (1270, 62908), (2540, 31454), (5080, 15727)]