201333640

素因数分解:

$2^3\times 5^1\times {\mathrm{5033341}}^1$

素因数の和:5033352

約数の個数: 16

約数和(自身を含む): 453000780

約数和(自身を除く): 251667140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5033341, 10066682, 20133364, 25166705, 40266728, 50333410, 100666820, 201333640]

約数ペア:

[(1, 201333640), (2, 100666820), (4, 50333410), (5, 40266728), (8, 25166705), (10, 20133364), (20, 10066682), (40, 5033341)]