4148140

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4601300

約数列:

[1, 2, 4, 5, 10, 20, 433, 479, 866, 958, 1732, 1916, 2165, 2395, 4330, 4790, 8660, 9580, 207407, 414814, 829628, 1037035, 2074070, 4148140]

約数ペア:

[(1, 4148140), (2, 2074070), (4, 1037035), (5, 829628), (10, 414814), (20, 207407), (433, 9580), (479, 8660), (866, 4790), (958, 4330), (1732, 2395), (1916, 2165)]