40064298

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 87720192

約数和(自身を除く): 47655894

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 73, 82, 97, 123, 138, 146, 194, 219, 246, 291, 438, 582, 943, 1679, 1886, 2231, 2829, 2993, 3358, 3977, 4462, 5037, 5658, 5986, 6693, 7081, 7954, 8979, 10074, 11931, 13386, 14162, 17958, 21243, 23862, 42486, 68839, 91471, 137678, 162863, 182942, 206517, 274413, 290321, 325726, 413034, 488589, 548826, 580642, 870963, 977178, 1741926, 6677383, 13354766, 20032149, 40064298]

約数ペア:

[(1, 40064298), (2, 20032149), (3, 13354766), (6, 6677383), (23, 1741926), (41, 977178), (46, 870963), (69, 580642), (73, 548826), (82, 488589), (97, 413034), (123, 325726), (138, 290321), (146, 274413), (194, 206517), (219, 182942), (246, 162863), (291, 137678), (438, 91471), (582, 68839), (943, 42486), (1679, 23862), (1886, 21243), (2231, 17958), (2829, 14162), (2993, 13386), (3358, 11931), (3977, 10074), (4462, 8979), (5037, 7954), (5658, 7081), (5986, 6693)]