406320032560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5502709}}^1$

素因数の和:5502806

約数の個数: 80

約数和(自身を含む): 1031692092480

約数和(自身を除く): 625372059920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 36920, 73840, 5502709, 11005418, 22010836, 27513545, 44021672, 55027090, 71535217, 88043344, 110054180, 143070434, 220108360, 286140868, 357676085, 390692339, 440216720, 572281736, 715352170, 781384678, 1144563472, 1430704340, 1562769356, 1953461695, 2861408680, 3125538712, 3906923390, 5079000407, 5722817360, 6251077424, 7813846780, 10158000814, 15627693560, 20316001628, 25395002035, 31255387120, 40632003256, 50790004070, 81264006512, 101580008140, 203160016280, 406320032560]

約数ペア:

[(1, 406320032560), (2, 203160016280), (4, 101580008140), (5, 81264006512), (8, 50790004070), (10, 40632003256), (13, 31255387120), (16, 25395002035), (20, 20316001628), (26, 15627693560), (40, 10158000814), (52, 7813846780), (65, 6251077424), (71, 5722817360), (80, 5079000407), (104, 3906923390), (130, 3125538712), (142, 2861408680), (208, 1953461695), (260, 1562769356), (284, 1430704340), (355, 1144563472), (520, 781384678), (568, 715352170), (710, 572281736), (923, 440216720), (1040, 390692339), (1136, 357676085), (1420, 286140868), (1846, 220108360), (2840, 143070434), (3692, 110054180), (4615, 88043344), (5680, 71535217), (7384, 55027090), (9230, 44021672), (14768, 27513545), (18460, 22010836), (36920, 11005418), (73840, 5502709)]