9008560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 23703840

約数和(自身を除く): 14695280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 353, 440, 464, 580, 638, 706, 880, 1160, 1276, 1412, 1595, 1765, 2320, 2552, 2824, 3190, 3530, 3883, 5104, 5648, 6380, 7060, 7766, 10237, 12760, 14120, 15532, 19415, 20474, 25520, 28240, 31064, 38830, 40948, 51185, 62128, 77660, 81896, 102370, 112607, 155320, 163792, 204740, 225214, 310640, 409480, 450428, 563035, 818960, 900856, 1126070, 1801712, 2252140, 4504280, 9008560]

約数ペア:

[(1, 9008560), (2, 4504280), (4, 2252140), (5, 1801712), (8, 1126070), (10, 900856), (11, 818960), (16, 563035), (20, 450428), (22, 409480), (29, 310640), (40, 225214), (44, 204740), (55, 163792), (58, 155320), (80, 112607), (88, 102370), (110, 81896), (116, 77660), (145, 62128), (176, 51185), (220, 40948), (232, 38830), (290, 31064), (319, 28240), (353, 25520), (440, 20474), (464, 19415), (580, 15532), (638, 14120), (706, 12760), (880, 10237), (1160, 7766), (1276, 7060), (1412, 6380), (1595, 5648), (1765, 5104), (2320, 3883), (2552, 3530), (2824, 3190)]