4195220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 8999424

約数和(自身を除く): 4804204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4463, 8926, 17852, 22315, 44630, 89260, 209761, 419522, 839044, 1048805, 2097610, 4195220]

約数ペア:

[(1, 4195220), (2, 2097610), (4, 1048805), (5, 839044), (10, 419522), (20, 209761), (47, 89260), (94, 44630), (188, 22315), (235, 17852), (470, 8926), (940, 4463)]