2864720

素因数分解:

$2^4\times 5^1\times {\mathrm{35809}}^1$

素因数の和:35822

約数の個数: 20

約数和(自身を含む): 6660660

約数和(自身を除く): 3795940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35809, 71618, 143236, 179045, 286472, 358090, 572944, 716180, 1432360, 2864720]

約数ペア:

[(1, 2864720), (2, 1432360), (4, 716180), (5, 572944), (8, 358090), (10, 286472), (16, 179045), (20, 143236), (40, 71618), (80, 35809)]