2621120

素因数分解:

$2^6\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8208

約数の個数: 28

約数和(自身を含む): 6242304

約数和(自身を除く): 3621184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 262112, 327640, 524224, 655280, 1310560, 2621120]

約数ペア:

[(1, 2621120), (2, 1310560), (4, 655280), (5, 524224), (8, 327640), (10, 262112), (16, 163820), (20, 131056), (32, 81910), (40, 65528), (64, 40955), (80, 32764), (160, 16382), (320, 8191)]