38215780

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5413}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 80495352

約数和(自身を除く): 42279572

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 5413, 7060, 10826, 21652, 27065, 54130, 108260, 1910789, 3821578, 7643156, 9553945, 19107890, 38215780]

約数ペア:

[(1, 38215780), (2, 19107890), (4, 9553945), (5, 7643156), (10, 3821578), (20, 1910789), (353, 108260), (706, 54130), (1412, 27065), (1765, 21652), (3530, 10826), (5413, 7060)]