27926440

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2467}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 63082080

約数和(自身を除く): 35155640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2467, 2830, 4934, 5660, 9868, 11320, 12335, 19736, 24670, 49340, 98680, 698161, 1396322, 2792644, 3490805, 5585288, 6981610, 13963220, 27926440]

約数ペア:

[(1, 27926440), (2, 13963220), (4, 6981610), (5, 5585288), (8, 3490805), (10, 2792644), (20, 1396322), (40, 698161), (283, 98680), (566, 49340), (1132, 24670), (1415, 19736), (2264, 12335), (2467, 11320), (2830, 9868), (4934, 5660)]