4242220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 9100224

約数和(自身を除く): 4858004

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4513, 9026, 18052, 22565, 45130, 90260, 212111, 424222, 848444, 1060555, 2121110, 4242220]

約数ペア:

[(1, 4242220), (2, 2121110), (4, 1060555), (5, 848444), (10, 424222), (20, 212111), (47, 90260), (94, 45130), (188, 22565), (235, 18052), (470, 9026), (940, 4513)]