11405240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 34042680

約数和(自身を除く): 22637440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 88, 92, 98, 110, 115, 140, 154, 161, 184, 196, 220, 230, 245, 253, 280, 308, 322, 385, 392, 440, 460, 490, 506, 529, 539, 616, 644, 770, 805, 920, 980, 1012, 1058, 1078, 1127, 1265, 1288, 1540, 1610, 1771, 1960, 2024, 2116, 2156, 2254, 2530, 2645, 2695, 3080, 3220, 3542, 3703, 4232, 4312, 4508, 5060, 5290, 5390, 5635, 5819, 6440, 7084, 7406, 8855, 9016, 10120, 10580, 10780, 11270, 11638, 12397, 14168, 14812, 17710, 18515, 21160, 21560, 22540, 23276, 24794, 25921, 29095, 29624, 35420, 37030, 40733, 45080, 46552, 49588, 51842, 58190, 61985, 70840, 74060, 81466, 99176, 103684, 116380, 123970, 129605, 148120, 162932, 203665, 207368, 232760, 247940, 259210, 285131, 325864, 407330, 495880, 518420, 570262, 814660, 1036840, 1140524, 1425655, 1629320, 2281048, 2851310, 5702620, 11405240]

約数ペア:

[(1, 11405240), (2, 5702620), (4, 2851310), (5, 2281048), (7, 1629320), (8, 1425655), (10, 1140524), (11, 1036840), (14, 814660), (20, 570262), (22, 518420), (23, 495880), (28, 407330), (35, 325864), (40, 285131), (44, 259210), (46, 247940), (49, 232760), (55, 207368), (56, 203665), (70, 162932), (77, 148120), (88, 129605), (92, 123970), (98, 116380), (110, 103684), (115, 99176), (140, 81466), (154, 74060), (161, 70840), (184, 61985), (196, 58190), (220, 51842), (230, 49588), (245, 46552), (253, 45080), (280, 40733), (308, 37030), (322, 35420), (385, 29624), (392, 29095), (440, 25921), (460, 24794), (490, 23276), (506, 22540), (529, 21560), (539, 21160), (616, 18515), (644, 17710), (770, 14812), (805, 14168), (920, 12397), (980, 11638), (1012, 11270), (1058, 10780), (1078, 10580), (1127, 10120), (1265, 9016), (1288, 8855), (1540, 7406), (1610, 7084), (1771, 6440), (1960, 5819), (2024, 5635), (2116, 5390), (2156, 5290), (2254, 5060), (2530, 4508), (2645, 4312), (2695, 4232), (3080, 3703), (3220, 3542)]