4144220

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 8742384

約数和(自身を除く): 4598164

約数列:

[1, 2, 4, 5, 10, 20, 353, 587, 706, 1174, 1412, 1765, 2348, 2935, 3530, 5870, 7060, 11740, 207211, 414422, 828844, 1036055, 2072110, 4144220]

約数ペア:

[(1, 4144220), (2, 2072110), (4, 1036055), (5, 828844), (10, 414422), (20, 207211), (353, 11740), (587, 7060), (706, 5870), (1174, 3530), (1412, 2935), (1765, 2348)]