21832360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 56440800

約数和(自身を除く): 34608440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 59, 88, 110, 116, 118, 145, 220, 232, 236, 290, 295, 319, 440, 472, 580, 590, 638, 649, 841, 1160, 1180, 1276, 1298, 1595, 1682, 1711, 2360, 2552, 2596, 3190, 3245, 3364, 3422, 4205, 5192, 6380, 6490, 6728, 6844, 8410, 8555, 9251, 12760, 12980, 13688, 16820, 17110, 18502, 18821, 25960, 33640, 34220, 37004, 37642, 46255, 49619, 68440, 74008, 75284, 92510, 94105, 99238, 150568, 185020, 188210, 198476, 248095, 370040, 376420, 396952, 496190, 545809, 752840, 992380, 1091618, 1984760, 2183236, 2729045, 4366472, 5458090, 10916180, 21832360]

約数ペア:

[(1, 21832360), (2, 10916180), (4, 5458090), (5, 4366472), (8, 2729045), (10, 2183236), (11, 1984760), (20, 1091618), (22, 992380), (29, 752840), (40, 545809), (44, 496190), (55, 396952), (58, 376420), (59, 370040), (88, 248095), (110, 198476), (116, 188210), (118, 185020), (145, 150568), (220, 99238), (232, 94105), (236, 92510), (290, 75284), (295, 74008), (319, 68440), (440, 49619), (472, 46255), (580, 37642), (590, 37004), (638, 34220), (649, 33640), (841, 25960), (1160, 18821), (1180, 18502), (1276, 17110), (1298, 16820), (1595, 13688), (1682, 12980), (1711, 12760), (2360, 9251), (2552, 8555), (2596, 8410), (3190, 6844), (3245, 6728), (3364, 6490), (3422, 6380), (4205, 5192)]