2684080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4793}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 7133472

約数和(自身を除く): 4449392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4793, 9586, 19172, 23965, 33551, 38344, 47930, 67102, 76688, 95860, 134204, 167755, 191720, 268408, 335510, 383440, 536816, 671020, 1342040, 2684080]

約数ペア:

[(1, 2684080), (2, 1342040), (4, 671020), (5, 536816), (7, 383440), (8, 335510), (10, 268408), (14, 191720), (16, 167755), (20, 134204), (28, 95860), (35, 76688), (40, 67102), (56, 47930), (70, 38344), (80, 33551), (112, 23965), (140, 19172), (280, 9586), (560, 4793)]