39930770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9811}}^1$

素因数の和:9866

約数の個数: 32

約数和(自身を含む): 80536896

約数和(自身を除く): 40606126

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 9811, 19622, 49055, 98110, 107921, 215842, 363007, 539605, 726014, 1079210, 1815035, 3630070, 3993077, 7986154, 19965385, 39930770]

約数ペア:

[(1, 39930770), (2, 19965385), (5, 7986154), (10, 3993077), (11, 3630070), (22, 1815035), (37, 1079210), (55, 726014), (74, 539605), (110, 363007), (185, 215842), (370, 107921), (407, 98110), (814, 49055), (2035, 19622), (4070, 9811)]