133068016280

素因数分解:

$2^3\times 5^1\times {\mathrm{3326700407}}^1$

素因数の和:3326700418

約数の個数: 16

約数和(自身を含む): 299403036720

約数和(自身を除く): 166335020440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326700407, 6653400814, 13306801628, 16633502035, 26613603256, 33267004070, 66534008140, 133068016280]

約数ペア:

[(1, 133068016280), (2, 66534008140), (4, 33267004070), (5, 26613603256), (8, 16633502035), (10, 13306801628), (20, 6653400814), (40, 3326700407)]