2938808540

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{94253}}^1$

素因数の和:95821

約数の個数: 24

約数和(自身を含む): 6175522080

約数和(自身を除く): 3236713540

約数列:

[1, 2, 4, 5, 10, 20, 1559, 3118, 6236, 7795, 15590, 31180, 94253, 188506, 377012, 471265, 942530, 1885060, 146940427, 293880854, 587761708, 734702135, 1469404270, 2938808540]

約数ペア:

[(1, 2938808540), (2, 1469404270), (4, 734702135), (5, 587761708), (10, 293880854), (20, 146940427), (1559, 1885060), (3118, 942530), (6236, 471265), (7795, 377012), (15590, 188506), (31180, 94253)]