52814740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 121492224

約数和(自身を除く): 68677484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 557, 862, 1114, 1724, 2155, 2228, 2785, 4310, 4741, 5570, 6127, 8620, 9482, 11140, 12254, 18964, 23705, 24508, 30635, 47410, 61270, 94820, 122540, 240067, 480134, 960268, 1200335, 2400670, 2640737, 4801340, 5281474, 10562948, 13203685, 26407370, 52814740]

約数ペア:

[(1, 52814740), (2, 26407370), (4, 13203685), (5, 10562948), (10, 5281474), (11, 4801340), (20, 2640737), (22, 2400670), (44, 1200335), (55, 960268), (110, 480134), (220, 240067), (431, 122540), (557, 94820), (862, 61270), (1114, 47410), (1724, 30635), (2155, 24508), (2228, 23705), (2785, 18964), (4310, 12254), (4741, 11140), (5570, 9482), (6127, 8620)]