1038045380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1265909}}^1$

素因数の和:1265959

約数の個数: 24

約数和(自身を含む): 2233065240

約数和(自身を除く): 1195019860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1265909, 2531818, 5063636, 6329545, 12659090, 25318180, 51902269, 103804538, 207609076, 259511345, 519022690, 1038045380]

約数ペア:

[(1, 1038045380), (2, 519022690), (4, 259511345), (5, 207609076), (10, 103804538), (20, 51902269), (41, 25318180), (82, 12659090), (164, 6329545), (205, 5063636), (410, 2531818), (820, 1265909)]