47842880

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 56

約数和(自身を含む): 114531648

約数和(自身を除く): 66688768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 487, 614, 974, 1228, 1535, 1948, 2435, 2456, 3070, 3896, 4870, 4912, 6140, 7792, 9740, 9824, 12280, 15584, 19480, 19648, 24560, 31168, 38960, 49120, 77920, 98240, 149509, 155840, 299018, 598036, 747545, 1196072, 1495090, 2392144, 2990180, 4784288, 5980360, 9568576, 11960720, 23921440, 47842880]

約数ペア:

[(1, 47842880), (2, 23921440), (4, 11960720), (5, 9568576), (8, 5980360), (10, 4784288), (16, 2990180), (20, 2392144), (32, 1495090), (40, 1196072), (64, 747545), (80, 598036), (160, 299018), (307, 155840), (320, 149509), (487, 98240), (614, 77920), (974, 49120), (1228, 38960), (1535, 31168), (1948, 24560), (2435, 19648), (2456, 19480), (3070, 15584), (3896, 12280), (4870, 9824), (4912, 9740), (6140, 7792)]