40887684

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8171}}^1$

素因数の和:8320

約数の個数: 36

約数和(自身を含む): 104111280

約数和(自身を除く): 63223596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 8171, 16342, 24513, 32684, 49026, 73539, 98052, 147078, 294156, 1135769, 2271538, 3407307, 4543076, 6814614, 10221921, 13629228, 20443842, 40887684]

約数ペア:

[(1, 40887684), (2, 20443842), (3, 13629228), (4, 10221921), (6, 6814614), (9, 4543076), (12, 3407307), (18, 2271538), (36, 1135769), (139, 294156), (278, 147078), (417, 98052), (556, 73539), (834, 49026), (1251, 32684), (1668, 24513), (2502, 16342), (5004, 8171)]