16083640

素因数分解:

$2^3\times 5^1\times {\mathrm{402091}}^1$

素因数の和:402102

約数の個数: 16

約数和(自身を含む): 36188280

約数和(自身を除く): 20104640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 402091, 804182, 1608364, 2010455, 3216728, 4020910, 8041820, 16083640]

約数ペア:

[(1, 16083640), (2, 8041820), (4, 4020910), (5, 3216728), (8, 2010455), (10, 1608364), (20, 804182), (40, 402091)]