42056488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{128221}}^1$

素因数の和:128268

約数の個数: 16

約数和(自身を含む): 80779860

約数和(自身を除く): 38723372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 128221, 256442, 512884, 1025768, 5257061, 10514122, 21028244, 42056488]

約数ペア:

[(1, 42056488), (2, 21028244), (4, 10514122), (8, 5257061), (41, 1025768), (82, 512884), (164, 256442), (328, 128221)]