118401080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{422861}}^1$

素因数の和:422879

約数の個数: 32

約数和(自身を含む): 304460640

約数和(自身を除く): 186059560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 422861, 845722, 1691444, 2114305, 2960027, 3382888, 4228610, 5920054, 8457220, 11840108, 14800135, 16914440, 23680216, 29600270, 59200540, 118401080]

約数ペア:

[(1, 118401080), (2, 59200540), (4, 29600270), (5, 23680216), (7, 16914440), (8, 14800135), (10, 11840108), (14, 8457220), (20, 5920054), (28, 4228610), (35, 3382888), (40, 2960027), (56, 2114305), (70, 1691444), (140, 845722), (280, 422861)]