9104720

素因数分解:

$2^4\times 5^1\times {\mathrm{113809}}^1$

素因数の和:113822

約数の個数: 20

約数和(自身を含む): 21168660

約数和(自身を除く): 12063940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113809, 227618, 455236, 569045, 910472, 1138090, 1820944, 2276180, 4552360, 9104720]

約数ペア:

[(1, 9104720), (2, 4552360), (4, 2276180), (5, 1820944), (8, 1138090), (10, 910472), (16, 569045), (20, 455236), (40, 227618), (80, 113809)]