2943855280

素因数分解:

$2^4\times 5^1\times {\mathrm{36798191}}^1$

素因数の和:36798204

約数の個数: 20

約数和(自身を含む): 6844463712

約数和(自身を除く): 3900608432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36798191, 73596382, 147192764, 183990955, 294385528, 367981910, 588771056, 735963820, 1471927640, 2943855280]

約数ペア:

[(1, 2943855280), (2, 1471927640), (4, 735963820), (5, 588771056), (8, 367981910), (10, 294385528), (16, 183990955), (20, 147192764), (40, 73596382), (80, 36798191)]