9401720

素因数分解:

$2^3\times 5^1\times {\mathrm{235043}}^1$

素因数の和:235054

約数の個数: 16

約数和(自身を含む): 21153960

約数和(自身を除く): 11752240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 235043, 470086, 940172, 1175215, 1880344, 2350430, 4700860, 9401720]

約数ペア:

[(1, 9401720), (2, 4700860), (4, 2350430), (5, 1880344), (8, 1175215), (10, 940172), (20, 470086), (40, 235043)]