80486536040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1149151}}^1$

素因数の和:1149282

約数の個数: 64

約数和(自身を含む): 193609128960

約数和(自身を除く): 113122592920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 3502, 4120, 7004, 8755, 14008, 17510, 35020, 70040, 1149151, 2298302, 4596604, 5745755, 9193208, 11491510, 19535567, 22983020, 39071134, 45966040, 78142268, 97677835, 118362553, 156284536, 195355670, 236725106, 390711340, 473450212, 591812765, 781422680, 946900424, 1183625530, 2012163401, 2367251060, 4024326802, 4734502120, 8048653604, 10060817005, 16097307208, 20121634010, 40243268020, 80486536040]

約数ペア:

[(1, 80486536040), (2, 40243268020), (4, 20121634010), (5, 16097307208), (8, 10060817005), (10, 8048653604), (17, 4734502120), (20, 4024326802), (34, 2367251060), (40, 2012163401), (68, 1183625530), (85, 946900424), (103, 781422680), (136, 591812765), (170, 473450212), (206, 390711340), (340, 236725106), (412, 195355670), (515, 156284536), (680, 118362553), (824, 97677835), (1030, 78142268), (1751, 45966040), (2060, 39071134), (3502, 22983020), (4120, 19535567), (7004, 11491510), (8755, 9193208), (14008, 5745755), (17510, 4596604), (35020, 2298302), (70040, 1149151)]