134239640

素因数分解:

$2^3\times 5^1\times {\mathrm{3355991}}^1$

素因数の和:3356002

約数の個数: 16

約数和(自身を含む): 302039280

約数和(自身を除く): 167799640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3355991, 6711982, 13423964, 16779955, 26847928, 33559910, 67119820, 134239640]

約数ペア:

[(1, 134239640), (2, 67119820), (4, 33559910), (5, 26847928), (8, 16779955), (10, 13423964), (20, 6711982), (40, 3355991)]