3425680

素因数分解:

$2^4\times 5^1\times {\mathrm{42821}}^1$

素因数の和:42834

約数の個数: 20

約数和(自身を含む): 7964892

約数和(自身を除く): 4539212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42821, 85642, 171284, 214105, 342568, 428210, 685136, 856420, 1712840, 3425680]

約数ペア:

[(1, 3425680), (2, 1712840), (4, 856420), (5, 685136), (8, 428210), (10, 342568), (16, 214105), (20, 171284), (40, 85642), (80, 42821)]