1038045756560

素因数分解:

$2^4\times 5^1\times {\mathrm{12975571957}}^1$

素因数の和:12975571970

約数の個数: 20

約数和(自身を含む): 2413456384188

約数和(自身を除く): 1375410627628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12975571957, 25951143914, 51902287828, 64877859785, 103804575656, 129755719570, 207609151312, 259511439140, 519022878280, 1038045756560]

約数ペア:

[(1, 1038045756560), (2, 519022878280), (4, 259511439140), (5, 207609151312), (8, 129755719570), (10, 103804575656), (16, 64877859785), (20, 51902287828), (40, 25951143914), (80, 12975571957)]