133070440

素因数分解:

$2^3\times 5^1\times {\mathrm{3326761}}^1$

素因数の和:3326772

約数の個数: 16

約数和(自身を含む): 299408580

約数和(自身を除く): 166338140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326761, 6653522, 13307044, 16633805, 26614088, 33267610, 66535220, 133070440]

約数ペア:

[(1, 133070440), (2, 66535220), (4, 33267610), (5, 26614088), (8, 16633805), (10, 13307044), (20, 6653522), (40, 3326761)]