56065540

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2887}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 117899712

約数和(自身を除く): 61834172

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2887, 3884, 4855, 5774, 9710, 11548, 14435, 19420, 28870, 57740, 2803277, 5606554, 11213108, 14016385, 28032770, 56065540]

約数ペア:

[(1, 56065540), (2, 28032770), (4, 14016385), (5, 11213108), (10, 5606554), (20, 2803277), (971, 57740), (1942, 28870), (2887, 19420), (3884, 14435), (4855, 11548), (5774, 9710)]