80227990

素因数分解:

$2^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{4561}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 144524160

約数和(自身を除く): 64296170

約数列:

[1, 2, 5, 10, 1759, 3518, 4561, 8795, 9122, 17590, 22805, 45610, 8022799, 16045598, 40113995, 80227990]

約数ペア:

[(1, 80227990), (2, 40113995), (5, 16045598), (10, 8022799), (1759, 45610), (3518, 22805), (4561, 17590), (8795, 9122)]