137136080

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7687}}^1$

素因数の和:7923

約数の個数: 40

約数和(自身を含む): 320312832

約数和(自身を除く): 183176752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7687, 8920, 15374, 17840, 30748, 38435, 61496, 76870, 122992, 153740, 307480, 614960, 1714201, 3428402, 6856804, 8571005, 13713608, 17142010, 27427216, 34284020, 68568040, 137136080]

約数ペア:

[(1, 137136080), (2, 68568040), (4, 34284020), (5, 27427216), (8, 17142010), (10, 13713608), (16, 8571005), (20, 6856804), (40, 3428402), (80, 1714201), (223, 614960), (446, 307480), (892, 153740), (1115, 122992), (1784, 76870), (2230, 61496), (3568, 38435), (4460, 30748), (7687, 17840), (8920, 15374)]