1042880

素因数分解:

$2^6\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3276

約数の個数: 28

約数和(自身を含む): 2484120

約数和(自身を除く): 1441240

約数列:

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

約数ペア:

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