2162080

素因数分解:

$2^5\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13528

約数の個数: 24

約数和(自身を含む): 5108292

約数和(自身を除く): 2946212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13513, 27026, 54052, 67565, 108104, 135130, 216208, 270260, 432416, 540520, 1081040, 2162080]

約数ペア:

[(1, 2162080), (2, 1081040), (4, 540520), (5, 432416), (8, 270260), (10, 216208), (16, 135130), (20, 108104), (32, 67565), (40, 54052), (80, 27026), (160, 13513)]