804200

素因数分解:

$2^3\times 5^2\times {\mathrm{4021}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 1870230

約数和(自身を除く): 1066030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 4021, 8042, 16084, 20105, 32168, 40210, 80420, 100525, 160840, 201050, 402100, 804200]

約数ペア:

[(1, 804200), (2, 402100), (4, 201050), (5, 160840), (8, 100525), (10, 80420), (20, 40210), (25, 32168), (40, 20105), (50, 16084), (100, 8042), (200, 4021)]