200806960

素因数分解:

$2^4\times 5^1\times {\mathrm{2510087}}^1$

素因数の和:2510100

約数の個数: 20

約数和(自身を含む): 466876368

約数和(自身を除く): 266069408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2510087, 5020174, 10040348, 12550435, 20080696, 25100870, 40161392, 50201740, 100403480, 200806960]

約数ペア:

[(1, 200806960), (2, 100403480), (4, 50201740), (5, 40161392), (8, 25100870), (10, 20080696), (16, 12550435), (20, 10040348), (40, 5020174), (80, 2510087)]