8983412840

素因数分解:

$2^3\times 5^1\times {\mathrm{6653}}^1\times {\mathrm{33757}}^1$

素因数の和:40421

約数の個数: 32

約数和(自身を含む): 20216315880

約数和(自身を除く): 11232903040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6653, 13306, 26612, 33265, 33757, 53224, 66530, 67514, 133060, 135028, 168785, 266120, 270056, 337570, 675140, 1350280, 224585321, 449170642, 898341284, 1122926605, 1796682568, 2245853210, 4491706420, 8983412840]

約数ペア:

[(1, 8983412840), (2, 4491706420), (4, 2245853210), (5, 1796682568), (8, 1122926605), (10, 898341284), (20, 449170642), (40, 224585321), (6653, 1350280), (13306, 675140), (26612, 337570), (33265, 270056), (33757, 266120), (53224, 168785), (66530, 135028), (67514, 133060)]