3466280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 7857000

約数和(自身を除く): 4390720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 449, 772, 898, 965, 1544, 1796, 1930, 2245, 3592, 3860, 4490, 7720, 8980, 17960, 86657, 173314, 346628, 433285, 693256, 866570, 1733140, 3466280]

約数ペア:

[(1, 3466280), (2, 1733140), (4, 866570), (5, 693256), (8, 433285), (10, 346628), (20, 173314), (40, 86657), (193, 17960), (386, 8980), (449, 7720), (772, 4490), (898, 3860), (965, 3592), (1544, 2245), (1796, 1930)]