2866874320

素因数分解:

$2^4\times 5^1\times {\mathrm{35835929}}^1$

素因数の和:35835942

約数の個数: 20

約数和(自身を含む): 6665482980

約数和(自身を除く): 3798608660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35835929, 71671858, 143343716, 179179645, 286687432, 358359290, 573374864, 716718580, 1433437160, 2866874320]

約数ペア:

[(1, 2866874320), (2, 1433437160), (4, 716718580), (5, 573374864), (8, 358359290), (10, 286687432), (16, 179179645), (20, 143343716), (40, 71671858), (80, 35835929)]