955140560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20556

約数の個数: 80

約数和(自身を含む): 2468413440

約数和(自身を除く): 1513272880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 9328, 11660, 20479, 23320, 40958, 46640, 81916, 102395, 163832, 204790, 225269, 327664, 409580, 450538, 819160, 901076, 1085387, 1126345, 1638320, 1802152, 2170774, 2252690, 3604304, 4341548, 4505380, 5426935, 8683096, 9010760, 10853870, 11939257, 17366192, 18021520, 21707740, 23878514, 43415480, 47757028, 59696285, 86830960, 95514056, 119392570, 191028112, 238785140, 477570280, 955140560]

約数ペア:

[(1, 955140560), (2, 477570280), (4, 238785140), (5, 191028112), (8, 119392570), (10, 95514056), (11, 86830960), (16, 59696285), (20, 47757028), (22, 43415480), (40, 23878514), (44, 21707740), (53, 18021520), (55, 17366192), (80, 11939257), (88, 10853870), (106, 9010760), (110, 8683096), (176, 5426935), (212, 4505380), (220, 4341548), (265, 3604304), (424, 2252690), (440, 2170774), (530, 1802152), (583, 1638320), (848, 1126345), (880, 1085387), (1060, 901076), (1166, 819160), (2120, 450538), (2332, 409580), (2915, 327664), (4240, 225269), (4664, 204790), (5830, 163832), (9328, 102395), (11660, 81916), (20479, 46640), (23320, 40958)]