2085760

素因数分解:

$2^7\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 4987800

約数和(自身を除く): 2902040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3259, 6518, 13036, 16295, 26072, 32590, 52144, 65180, 104288, 130360, 208576, 260720, 417152, 521440, 1042880, 2085760]

約数ペア:

[(1, 2085760), (2, 1042880), (4, 521440), (5, 417152), (8, 260720), (10, 208576), (16, 130360), (20, 104288), (32, 65180), (40, 52144), (64, 32590), (80, 26072), (128, 16295), (160, 13036), (320, 6518), (640, 3259)]