82705120

素因数分解:

$2^5\times 5^1\times {\mathrm{516907}}^1$

素因数の和:516922

約数の個数: 24

約数和(自身を含む): 195391224

約数和(自身を除く): 112686104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 516907, 1033814, 2067628, 2584535, 4135256, 5169070, 8270512, 10338140, 16541024, 20676280, 41352560, 82705120]

約数ペア:

[(1, 82705120), (2, 41352560), (4, 20676280), (5, 16541024), (8, 10338140), (10, 8270512), (16, 5169070), (20, 4135256), (32, 2584535), (40, 2067628), (80, 1033814), (160, 516907)]