327211760

素因数分解:

$2^4\times 5^1\times {\mathrm{4090147}}^1$

素因数の和:4090160

約数の個数: 20

約数和(自身を含む): 760767528

約数和(自身を除く): 433555768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4090147, 8180294, 16360588, 20450735, 32721176, 40901470, 65442352, 81802940, 163605880, 327211760]

約数ペア:

[(1, 327211760), (2, 163605880), (4, 81802940), (5, 65442352), (8, 40901470), (10, 32721176), (16, 20450735), (20, 16360588), (40, 8180294), (80, 4090147)]