50838040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 76895720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2687, 3784, 4730, 5374, 9460, 10748, 13435, 18920, 21496, 26870, 29557, 53740, 59114, 107480, 115541, 118228, 147785, 231082, 236456, 295570, 462164, 577705, 591140, 924328, 1155410, 1182280, 1270951, 2310820, 2541902, 4621640, 5083804, 6354755, 10167608, 12709510, 25419020, 50838040]

約数ペア:

[(1, 50838040), (2, 25419020), (4, 12709510), (5, 10167608), (8, 6354755), (10, 5083804), (11, 4621640), (20, 2541902), (22, 2310820), (40, 1270951), (43, 1182280), (44, 1155410), (55, 924328), (86, 591140), (88, 577705), (110, 462164), (172, 295570), (215, 236456), (220, 231082), (344, 147785), (430, 118228), (440, 115541), (473, 107480), (860, 59114), (946, 53740), (1720, 29557), (1892, 26870), (2365, 21496), (2687, 18920), (3784, 13435), (4730, 10748), (5374, 9460)]