201627560

素因数分解:

$2^3\times 5^1\times {\mathrm{5040689}}^1$

素因数の和:5040700

約数の個数: 16

約数和(自身を含む): 453662100

約数和(自身を除く): 252034540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040689, 10081378, 20162756, 25203445, 40325512, 50406890, 100813780, 201627560]

約数ペア:

[(1, 201627560), (2, 100813780), (4, 50406890), (5, 40325512), (8, 25203445), (10, 20162756), (20, 10081378), (40, 5040689)]