8963422960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{2221}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 21216758112

約数和(自身を除く): 12253335152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 827, 976, 1220, 1654, 2221, 2440, 3308, 4135, 4442, 4880, 6616, 8270, 8884, 11105, 13232, 16540, 17768, 22210, 33080, 35536, 44420, 50447, 66160, 88840, 100894, 135481, 177680, 201788, 252235, 270962, 403576, 504470, 541924, 677405, 807152, 1008940, 1083848, 1354810, 1836767, 2017880, 2167696, 2709620, 3673534, 4035760, 5419240, 7347068, 9183835, 10838480, 14694136, 18367670, 29388272, 36735340, 73470680, 112042787, 146941360, 224085574, 448171148, 560213935, 896342296, 1120427870, 1792684592, 2240855740, 4481711480, 8963422960]

約数ペア:

[(1, 8963422960), (2, 4481711480), (4, 2240855740), (5, 1792684592), (8, 1120427870), (10, 896342296), (16, 560213935), (20, 448171148), (40, 224085574), (61, 146941360), (80, 112042787), (122, 73470680), (244, 36735340), (305, 29388272), (488, 18367670), (610, 14694136), (827, 10838480), (976, 9183835), (1220, 7347068), (1654, 5419240), (2221, 4035760), (2440, 3673534), (3308, 2709620), (4135, 2167696), (4442, 2017880), (4880, 1836767), (6616, 1354810), (8270, 1083848), (8884, 1008940), (11105, 807152), (13232, 677405), (16540, 541924), (17768, 504470), (22210, 403576), (33080, 270962), (35536, 252235), (44420, 201788), (50447, 177680), (66160, 135481), (88840, 100894)]