27668740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 65447424

約数和(自身を除く): 37778684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4057, 6820, 8114, 16228, 20285, 40570, 44627, 81140, 89254, 125767, 178508, 223135, 251534, 446270, 503068, 628835, 892540, 1257670, 1383437, 2515340, 2766874, 5533748, 6917185, 13834370, 27668740]

約数ペア:

[(1, 27668740), (2, 13834370), (4, 6917185), (5, 5533748), (10, 2766874), (11, 2515340), (20, 1383437), (22, 1257670), (31, 892540), (44, 628835), (55, 503068), (62, 446270), (110, 251534), (124, 223135), (155, 178508), (220, 125767), (310, 89254), (341, 81140), (620, 44627), (682, 40570), (1364, 20285), (1705, 16228), (3410, 8114), (4057, 6820)]