27147280

素因数分解:

$2^4\times 5^1\times {\mathrm{339341}}^1$

素因数の和:339354

約数の個数: 20

約数和(自身を含む): 63117612

約数和(自身を除く): 35970332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339341, 678682, 1357364, 1696705, 2714728, 3393410, 5429456, 6786820, 13573640, 27147280]

約数ペア:

[(1, 27147280), (2, 13573640), (4, 6786820), (5, 5429456), (8, 3393410), (10, 2714728), (16, 1696705), (20, 1357364), (40, 678682), (80, 339341)]