203208760

素因数分解:

$2^3\times 5^1\times {\mathrm{5080219}}^1$

素因数の和:5080230

約数の個数: 16

約数和(自身を含む): 457219800

約数和(自身を除く): 254011040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5080219, 10160438, 20320876, 25401095, 40641752, 50802190, 101604380, 203208760]

約数ペア:

[(1, 203208760), (2, 101604380), (4, 50802190), (5, 40641752), (8, 25401095), (10, 20320876), (20, 10160438), (40, 5080219)]