56614780

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8111}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 119246400

約数和(自身を除く): 62631620

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 8111, 16222, 32444, 40555, 81110, 162220, 2830739, 5661478, 11322956, 14153695, 28307390, 56614780]

約数ペア:

[(1, 56614780), (2, 28307390), (4, 14153695), (5, 11322956), (10, 5661478), (20, 2830739), (349, 162220), (698, 81110), (1396, 40555), (1745, 32444), (3490, 16222), (6980, 8111)]