9421040

素因数分解:

$2^4\times 5^1\times {\mathrm{117763}}^1$

素因数の和:117776

約数の個数: 20

約数和(自身を含む): 21904104

約数和(自身を除く): 12483064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117763, 235526, 471052, 588815, 942104, 1177630, 1884208, 2355260, 4710520, 9421040]

約数ペア:

[(1, 9421040), (2, 4710520), (4, 2355260), (5, 1884208), (8, 1177630), (10, 942104), (16, 588815), (20, 471052), (40, 235526), (80, 117763)]