3427120

素因数分解:

$2^4\times 5^1\times {\mathrm{42839}}^1$

素因数の和:42852

約数の個数: 20

約数和(自身を含む): 7968240

約数和(自身を除く): 4541120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42839, 85678, 171356, 214195, 342712, 428390, 685424, 856780, 1713560, 3427120]

約数ペア:

[(1, 3427120), (2, 1713560), (4, 856780), (5, 685424), (8, 428390), (10, 342712), (16, 214195), (20, 171356), (40, 85678), (80, 42839)]