54423640

素因数分解:

$2^3\times 5^1\times {\mathrm{1360591}}^1$

素因数の和:1360602

約数の個数: 16

約数和(自身を含む): 122453280

約数和(自身を除く): 68029640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1360591, 2721182, 5442364, 6802955, 10884728, 13605910, 27211820, 54423640]

約数ペア:

[(1, 54423640), (2, 27211820), (4, 13605910), (5, 10884728), (8, 6802955), (10, 5442364), (20, 2721182), (40, 1360591)]