10820480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 29743200

約数和(自身を除く): 18922720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 53, 55, 58, 64, 80, 88, 106, 110, 116, 128, 145, 160, 176, 212, 220, 232, 265, 290, 319, 320, 352, 424, 440, 464, 530, 580, 583, 638, 640, 704, 848, 880, 928, 1060, 1160, 1166, 1276, 1408, 1537, 1595, 1696, 1760, 1856, 2120, 2320, 2332, 2552, 2915, 3074, 3190, 3392, 3520, 3712, 4240, 4640, 4664, 5104, 5830, 6148, 6380, 6784, 7040, 7685, 8480, 9280, 9328, 10208, 11660, 12296, 12760, 15370, 16907, 16960, 18560, 18656, 20416, 23320, 24592, 25520, 30740, 33814, 33920, 37312, 40832, 46640, 49184, 51040, 61480, 67628, 74624, 84535, 93280, 98368, 102080, 122960, 135256, 169070, 186560, 196736, 204160, 245920, 270512, 338140, 373120, 491840, 541024, 676280, 983680, 1082048, 1352560, 2164096, 2705120, 5410240, 10820480]

約数ペア:

[(1, 10820480), (2, 5410240), (4, 2705120), (5, 2164096), (8, 1352560), (10, 1082048), (11, 983680), (16, 676280), (20, 541024), (22, 491840), (29, 373120), (32, 338140), (40, 270512), (44, 245920), (53, 204160), (55, 196736), (58, 186560), (64, 169070), (80, 135256), (88, 122960), (106, 102080), (110, 98368), (116, 93280), (128, 84535), (145, 74624), (160, 67628), (176, 61480), (212, 51040), (220, 49184), (232, 46640), (265, 40832), (290, 37312), (319, 33920), (320, 33814), (352, 30740), (424, 25520), (440, 24592), (464, 23320), (530, 20416), (580, 18656), (583, 18560), (638, 16960), (640, 16907), (704, 15370), (848, 12760), (880, 12296), (928, 11660), (1060, 10208), (1160, 9328), (1166, 9280), (1276, 8480), (1408, 7685), (1537, 7040), (1595, 6784), (1696, 6380), (1760, 6148), (1856, 5830), (2120, 5104), (2320, 4664), (2332, 4640), (2552, 4240), (2915, 3712), (3074, 3520), (3190, 3392)]