2035120

素因数分解:

$2^4\times 5^1\times {\mathrm{25439}}^1$

素因数の和:25452

約数の個数: 20

約数和(自身を含む): 4731840

約数和(自身を除く): 2696720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25439, 50878, 101756, 127195, 203512, 254390, 407024, 508780, 1017560, 2035120]

約数ペア:

[(1, 2035120), (2, 1017560), (4, 508780), (5, 407024), (8, 254390), (10, 203512), (16, 127195), (20, 101756), (40, 50878), (80, 25439)]