2184760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 4958640

約数和(自身を除く): 2773880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 283, 386, 566, 772, 965, 1132, 1415, 1544, 1930, 2264, 2830, 3860, 5660, 7720, 11320, 54619, 109238, 218476, 273095, 436952, 546190, 1092380, 2184760]

約数ペア:

[(1, 2184760), (2, 1092380), (4, 546190), (5, 436952), (8, 273095), (10, 218476), (20, 109238), (40, 54619), (193, 11320), (283, 7720), (386, 5660), (566, 3860), (772, 2830), (965, 2264), (1132, 1930), (1415, 1544)]