39862060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{284729}}^1$

素因数の和:284745

約数の個数: 24

約数和(自身を含む): 95669280

約数和(自身を除く): 55807220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 284729, 569458, 1138916, 1423645, 1993103, 2847290, 3986206, 5694580, 7972412, 9965515, 19931030, 39862060]

約数ペア:

[(1, 39862060), (2, 19931030), (4, 9965515), (5, 7972412), (7, 5694580), (10, 3986206), (14, 2847290), (20, 1993103), (28, 1423645), (35, 1138916), (70, 569458), (140, 284729)]