54274520

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1783}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 122346720

約数和(自身を除く): 68072200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 1783, 3044, 3566, 3805, 6088, 7132, 7610, 8915, 14264, 15220, 17830, 30440, 35660, 71320, 1356863, 2713726, 5427452, 6784315, 10854904, 13568630, 27137260, 54274520]

約数ペア:

[(1, 54274520), (2, 27137260), (4, 13568630), (5, 10854904), (8, 6784315), (10, 5427452), (20, 2713726), (40, 1356863), (761, 71320), (1522, 35660), (1783, 30440), (3044, 17830), (3566, 15220), (3805, 14264), (6088, 8915), (7132, 7610)]