56040490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 110911680

約数和(自身を除く): 54871190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 3889, 7205, 7778, 14410, 19445, 38890, 42779, 85558, 213895, 427790, 509459, 1018918, 2547295, 5094590, 5604049, 11208098, 28020245, 56040490]

約数ペア:

[(1, 56040490), (2, 28020245), (5, 11208098), (10, 5604049), (11, 5094590), (22, 2547295), (55, 1018918), (110, 509459), (131, 427790), (262, 213895), (655, 85558), (1310, 42779), (1441, 38890), (2882, 19445), (3889, 14410), (7205, 7778)]