12336940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8011}}^1$

素因数の和:8038

約数の個数: 48

約数和(自身を含む): 32304384

約数和(自身を除く): 19967444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8011, 16022, 32044, 40055, 56077, 80110, 88121, 112154, 160220, 176242, 224308, 280385, 352484, 440605, 560770, 616847, 881210, 1121540, 1233694, 1762420, 2467388, 3084235, 6168470, 12336940]

約数ペア:

[(1, 12336940), (2, 6168470), (4, 3084235), (5, 2467388), (7, 1762420), (10, 1233694), (11, 1121540), (14, 881210), (20, 616847), (22, 560770), (28, 440605), (35, 352484), (44, 280385), (55, 224308), (70, 176242), (77, 160220), (110, 112154), (140, 88121), (154, 80110), (220, 56077), (308, 40055), (385, 32044), (770, 16022), (1540, 8011)]