40160178

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6823}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 90076800

約数和(自身を除く): 49916622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 6823, 13646, 20469, 40938, 61407, 122814, 184221, 368442, 743707, 1487414, 2231121, 4462242, 6693363, 13386726, 20080089, 40160178]

約数ペア:

[(1, 40160178), (2, 20080089), (3, 13386726), (6, 6693363), (9, 4462242), (18, 2231121), (27, 1487414), (54, 743707), (109, 368442), (218, 184221), (327, 122814), (654, 61407), (981, 40938), (1962, 20469), (2943, 13646), (5886, 6823)]