43281920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 160

約数和(自身を含む): 119322720

約数和(自身を除く): 76040800

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, 256, 265, 290, 319, 320, 352, 424, 440, 464, 512, 530, 580, 583, 638, 640, 704, 848, 880, 928, 1060, 1160, 1166, 1276, 1280, 1408, 1537, 1595, 1696, 1760, 1856, 2120, 2320, 2332, 2552, 2560, 2816, 2915, 3074, 3190, 3392, 3520, 3712, 4240, 4640, 4664, 5104, 5632, 5830, 6148, 6380, 6784, 7040, 7424, 7685, 8480, 9280, 9328, 10208, 11660, 12296, 12760, 13568, 14080, 14848, 15370, 16907, 16960, 18560, 18656, 20416, 23320, 24592, 25520, 27136, 28160, 30740, 33814, 33920, 37120, 37312, 40832, 46640, 49184, 51040, 61480, 67628, 67840, 74240, 74624, 81664, 84535, 93280, 98368, 102080, 122960, 135256, 135680, 149248, 163328, 169070, 186560, 196736, 204160, 245920, 270512, 298496, 338140, 373120, 393472, 408320, 491840, 541024, 676280, 746240, 786944, 816640, 983680, 1082048, 1352560, 1492480, 1967360, 2164096, 2705120, 3934720, 4328192, 5410240, 8656384, 10820480, 21640960, 43281920]

約数ペア:

[(1, 43281920), (2, 21640960), (4, 10820480), (5, 8656384), (8, 5410240), (10, 4328192), (11, 3934720), (16, 2705120), (20, 2164096), (22, 1967360), (29, 1492480), (32, 1352560), (40, 1082048), (44, 983680), (53, 816640), (55, 786944), (58, 746240), (64, 676280), (80, 541024), (88, 491840), (106, 408320), (110, 393472), (116, 373120), (128, 338140), (145, 298496), (160, 270512), (176, 245920), (212, 204160), (220, 196736), (232, 186560), (256, 169070), (265, 163328), (290, 149248), (319, 135680), (320, 135256), (352, 122960), (424, 102080), (440, 98368), (464, 93280), (512, 84535), (530, 81664), (580, 74624), (583, 74240), (638, 67840), (640, 67628), (704, 61480), (848, 51040), (880, 49184), (928, 46640), (1060, 40832), (1160, 37312), (1166, 37120), (1276, 33920), (1280, 33814), (1408, 30740), (1537, 28160), (1595, 27136), (1696, 25520), (1760, 24592), (1856, 23320), (2120, 20416), (2320, 18656), (2332, 18560), (2552, 16960), (2560, 16907), (2816, 15370), (2915, 14848), (3074, 14080), (3190, 13568), (3392, 12760), (3520, 12296), (3712, 11660), (4240, 10208), (4640, 9328), (4664, 9280), (5104, 8480), (5632, 7685), (5830, 7424), (6148, 7040), (6380, 6784)]