82664560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93937}}^1$

素因数の和:93961

約数の個数: 40

約数和(自身を含む): 209669616

約数和(自身を除く): 127005056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 93937, 187874, 375748, 469685, 751496, 939370, 1033307, 1502992, 1878740, 2066614, 3757480, 4133228, 5166535, 7514960, 8266456, 10333070, 16532912, 20666140, 41332280, 82664560]

約数ペア:

[(1, 82664560), (2, 41332280), (4, 20666140), (5, 16532912), (8, 10333070), (10, 8266456), (11, 7514960), (16, 5166535), (20, 4133228), (22, 3757480), (40, 2066614), (44, 1878740), (55, 1502992), (80, 1033307), (88, 939370), (110, 751496), (176, 469685), (220, 375748), (440, 187874), (880, 93937)]