42641584

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{2087}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 82722384

約数和(自身を除く): 40080800

約数列:

[1, 2, 4, 8, 16, 1277, 2087, 2554, 4174, 5108, 8348, 10216, 16696, 20432, 33392, 2665099, 5330198, 10660396, 21320792, 42641584]

約数ペア:

[(1, 42641584), (2, 21320792), (4, 10660396), (8, 5330198), (16, 2665099), (1277, 33392), (2087, 20432), (2554, 16696), (4174, 10216), (5108, 8348)]