55136140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18257}}^1$

素因数の和:18417

約数の個数: 24

約数和(自身を含む): 116559072

約数和(自身を除く): 61422932

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 18257, 36514, 73028, 91285, 182570, 365140, 2756807, 5513614, 11027228, 13784035, 27568070, 55136140]

約数ペア:

[(1, 55136140), (2, 27568070), (4, 13784035), (5, 11027228), (10, 5513614), (20, 2756807), (151, 365140), (302, 182570), (604, 91285), (755, 73028), (1510, 36514), (3020, 18257)]