121011640

素因数分解:

$2^3\times 5^1\times {\mathrm{3025291}}^1$

素因数の和:3025302

約数の個数: 16

約数和(自身を含む): 272276280

約数和(自身を除く): 151264640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3025291, 6050582, 12101164, 15126455, 24202328, 30252910, 60505820, 121011640]

約数ペア:

[(1, 121011640), (2, 60505820), (4, 30252910), (5, 24202328), (8, 15126455), (10, 12101164), (20, 6050582), (40, 3025291)]