125884040

素因数分解:

$2^3\times 5^1\times {\mathrm{3147101}}^1$

素因数の和:3147112

約数の個数: 16

約数和(自身を含む): 283239180

約数和(自身を除く): 157355140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3147101, 6294202, 12588404, 15735505, 25176808, 31471010, 62942020, 125884040]

約数ペア:

[(1, 125884040), (2, 62942020), (4, 31471010), (5, 25176808), (8, 15735505), (10, 12588404), (20, 6294202), (40, 3147101)]