32167280

素因数分解:

$2^4\times 5^1\times {\mathrm{402091}}^1$

素因数の和:402104

約数の個数: 20

約数和(自身を含む): 74789112

約数和(自身を除く): 42621832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 402091, 804182, 1608364, 2010455, 3216728, 4020910, 6433456, 8041820, 16083640, 32167280]

約数ペア:

[(1, 32167280), (2, 16083640), (4, 8041820), (5, 6433456), (8, 4020910), (10, 3216728), (16, 2010455), (20, 1608364), (40, 804182), (80, 402091)]