88052080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 219762720

約数和(自身を除く): 131710640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1093, 1520, 2014, 2120, 2186, 4028, 4240, 4372, 5035, 5465, 8056, 8744, 10070, 10930, 16112, 17488, 20140, 20767, 21860, 40280, 41534, 43720, 57929, 80560, 83068, 87440, 103835, 115858, 166136, 207670, 231716, 289645, 332272, 415340, 463432, 579290, 830680, 926864, 1100651, 1158580, 1661360, 2201302, 2317160, 4402604, 4634320, 5503255, 8805208, 11006510, 17610416, 22013020, 44026040, 88052080]

約数ペア:

[(1, 88052080), (2, 44026040), (4, 22013020), (5, 17610416), (8, 11006510), (10, 8805208), (16, 5503255), (19, 4634320), (20, 4402604), (38, 2317160), (40, 2201302), (53, 1661360), (76, 1158580), (80, 1100651), (95, 926864), (106, 830680), (152, 579290), (190, 463432), (212, 415340), (265, 332272), (304, 289645), (380, 231716), (424, 207670), (530, 166136), (760, 115858), (848, 103835), (1007, 87440), (1060, 83068), (1093, 80560), (1520, 57929), (2014, 43720), (2120, 41534), (2186, 40280), (4028, 21860), (4240, 20767), (4372, 20140), (5035, 17488), (5465, 16112), (8056, 10930), (8744, 10070)]