77552920

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2087}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 174765600

約数和(自身を除く): 97212680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 2087, 3716, 4174, 4645, 7432, 8348, 9290, 10435, 16696, 18580, 20870, 37160, 41740, 83480, 1938823, 3877646, 7755292, 9694115, 15510584, 19388230, 38776460, 77552920]

約数ペア:

[(1, 77552920), (2, 38776460), (4, 19388230), (5, 15510584), (8, 9694115), (10, 7755292), (20, 3877646), (40, 1938823), (929, 83480), (1858, 41740), (2087, 37160), (3716, 20870), (4174, 18580), (4645, 16696), (7432, 10435), (8348, 9290)]