52803403960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{43411}}^1$

素因数の和:44116

約数の個数: 64

約数和(自身を含む): 121525816320

約数和(自身を除く): 68722412360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 647, 940, 1294, 1880, 2588, 3235, 5176, 6470, 12940, 25880, 30409, 43411, 60818, 86822, 121636, 152045, 173644, 217055, 243272, 304090, 347288, 434110, 608180, 868220, 1216360, 1736440, 2040317, 4080634, 8161268, 10201585, 16322536, 20403170, 28086917, 40806340, 56173834, 81612680, 112347668, 140434585, 224695336, 280869170, 561738340, 1123476680, 1320085099, 2640170198, 5280340396, 6600425495, 10560680792, 13200850990, 26401701980, 52803403960]

約数ペア:

[(1, 52803403960), (2, 26401701980), (4, 13200850990), (5, 10560680792), (8, 6600425495), (10, 5280340396), (20, 2640170198), (40, 1320085099), (47, 1123476680), (94, 561738340), (188, 280869170), (235, 224695336), (376, 140434585), (470, 112347668), (647, 81612680), (940, 56173834), (1294, 40806340), (1880, 28086917), (2588, 20403170), (3235, 16322536), (5176, 10201585), (6470, 8161268), (12940, 4080634), (25880, 2040317), (30409, 1736440), (43411, 1216360), (60818, 868220), (86822, 608180), (121636, 434110), (152045, 347288), (173644, 304090), (217055, 243272)]