14688740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 33929280

約数和(自身を除く): 19240540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 373, 716, 746, 895, 1492, 1790, 1865, 1969, 3580, 3730, 3938, 4103, 7460, 7876, 8206, 9845, 16412, 19690, 20515, 39380, 41030, 66767, 82060, 133534, 267068, 333835, 667670, 734437, 1335340, 1468874, 2937748, 3672185, 7344370, 14688740]

約数ペア:

[(1, 14688740), (2, 7344370), (4, 3672185), (5, 2937748), (10, 1468874), (11, 1335340), (20, 734437), (22, 667670), (44, 333835), (55, 267068), (110, 133534), (179, 82060), (220, 66767), (358, 41030), (373, 39380), (716, 20515), (746, 19690), (895, 16412), (1492, 9845), (1790, 8206), (1865, 7876), (1969, 7460), (3580, 4103), (3730, 3938)]