4369520

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 10247856

約数和(自身を除く): 5878336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 283, 386, 566, 772, 965, 1132, 1415, 1544, 1930, 2264, 2830, 3088, 3860, 4528, 5660, 7720, 11320, 15440, 22640, 54619, 109238, 218476, 273095, 436952, 546190, 873904, 1092380, 2184760, 4369520]

約数ペア:

[(1, 4369520), (2, 2184760), (4, 1092380), (5, 873904), (8, 546190), (10, 436952), (16, 273095), (20, 218476), (40, 109238), (80, 54619), (193, 22640), (283, 15440), (386, 11320), (566, 7720), (772, 5660), (965, 4528), (1132, 3860), (1415, 3088), (1544, 2830), (1930, 2264)]