39263290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 79873416

約数和(自身を除く): 40610126

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 877, 1210, 1754, 2035, 4070, 4385, 4477, 8770, 8954, 9647, 19294, 22385, 32449, 44770, 48235, 64898, 96470, 106117, 162245, 212234, 324490, 356939, 530585, 713878, 1061170, 1784695, 3569390, 3926329, 7852658, 19631645, 39263290]

約数ペア:

[(1, 39263290), (2, 19631645), (5, 7852658), (10, 3926329), (11, 3569390), (22, 1784695), (37, 1061170), (55, 713878), (74, 530585), (110, 356939), (121, 324490), (185, 212234), (242, 162245), (370, 106117), (407, 96470), (605, 64898), (814, 48235), (877, 44770), (1210, 32449), (1754, 22385), (2035, 19294), (4070, 9647), (4385, 8954), (4477, 8770)]