4189040

素因数分解:

$2^4\times 5^1\times {\mathrm{52363}}^1$

素因数の和:52376

約数の個数: 20

約数和(自身を含む): 9739704

約数和(自身を除く): 5550664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52363, 104726, 209452, 261815, 418904, 523630, 837808, 1047260, 2094520, 4189040]

約数ペア:

[(1, 4189040), (2, 2094520), (4, 1047260), (5, 837808), (8, 523630), (10, 418904), (16, 261815), (20, 209452), (40, 104726), (80, 52363)]