8434360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 21448800

約数和(自身を除く): 13014440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 661, 1160, 1276, 1322, 1595, 2552, 2644, 3190, 3305, 5288, 6380, 6610, 7271, 12760, 13220, 14542, 19169, 26440, 29084, 36355, 38338, 58168, 72710, 76676, 95845, 145420, 153352, 191690, 210859, 290840, 383380, 421718, 766760, 843436, 1054295, 1686872, 2108590, 4217180, 8434360]

約数ペア:

[(1, 8434360), (2, 4217180), (4, 2108590), (5, 1686872), (8, 1054295), (10, 843436), (11, 766760), (20, 421718), (22, 383380), (29, 290840), (40, 210859), (44, 191690), (55, 153352), (58, 145420), (88, 95845), (110, 76676), (116, 72710), (145, 58168), (220, 38338), (232, 36355), (290, 29084), (319, 26440), (440, 19169), (580, 14542), (638, 13220), (661, 12760), (1160, 7271), (1276, 6610), (1322, 6380), (1595, 5288), (2552, 3305), (2644, 3190)]