4002200

素因数分解:

$2^3\times 5^2\times {\mathrm{20011}}^1$

素因数の和:20027

約数の個数: 24

約数和(自身を含む): 9305580

約数和(自身を除く): 5303380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 20011, 40022, 80044, 100055, 160088, 200110, 400220, 500275, 800440, 1000550, 2001100, 4002200]

約数ペア:

[(1, 4002200), (2, 2001100), (4, 1000550), (5, 800440), (8, 500275), (10, 400220), (20, 200110), (25, 160088), (40, 100055), (50, 80044), (100, 40022), (200, 20011)]