203412760

素因数分解:

$2^3\times 5^1\times {\mathrm{5085319}}^1$

素因数の和:5085330

約数の個数: 16

約数和(自身を含む): 457678800

約数和(自身を除く): 254266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5085319, 10170638, 20341276, 25426595, 40682552, 50853190, 101706380, 203412760]

約数ペア:

[(1, 203412760), (2, 101706380), (4, 50853190), (5, 40682552), (8, 25426595), (10, 20341276), (20, 10170638), (40, 5085319)]