4763240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 10790280

約数和(自身を除く): 6027040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 617, 772, 965, 1234, 1544, 1930, 2468, 3085, 3860, 4936, 6170, 7720, 12340, 24680, 119081, 238162, 476324, 595405, 952648, 1190810, 2381620, 4763240]

約数ペア:

[(1, 4763240), (2, 2381620), (4, 1190810), (5, 952648), (8, 595405), (10, 476324), (20, 238162), (40, 119081), (193, 24680), (386, 12340), (617, 7720), (772, 6170), (965, 4936), (1234, 3860), (1544, 3085), (1930, 2468)]