55660340

素因数分解:

$2^2\times 5^1\times {\mathrm{2783017}}^1$

素因数の和:2783026

約数の個数: 12

約数和(自身を含む): 116886756

約数和(自身を除く): 61226416

約数列:

[1, 2, 4, 5, 10, 20, 2783017, 5566034, 11132068, 13915085, 27830170, 55660340]

約数ペア:

[(1, 55660340), (2, 27830170), (4, 13915085), (5, 11132068), (10, 5566034), (20, 2783017)]