1775120

素因数分解:

$2^4\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22202

約数の個数: 20

約数和(自身を含む): 4127340

約数和(自身を除く): 2352220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22189, 44378, 88756, 110945, 177512, 221890, 355024, 443780, 887560, 1775120]

約数ペア:

[(1, 1775120), (2, 887560), (4, 443780), (5, 355024), (8, 221890), (10, 177512), (16, 110945), (20, 88756), (40, 44378), (80, 22189)]