56557084040

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1447213}}^1$

素因数の和:1448201

約数の個数: 32

約数和(自身を含む): 127383776280

約数和(自身を除く): 70826692240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3908, 4885, 7816, 9770, 19540, 39080, 1447213, 2894426, 5788852, 7236065, 11577704, 14472130, 28944260, 57888520, 1413927101, 2827854202, 5655708404, 7069635505, 11311416808, 14139271010, 28278542020, 56557084040]

約数ペア:

[(1, 56557084040), (2, 28278542020), (4, 14139271010), (5, 11311416808), (8, 7069635505), (10, 5655708404), (20, 2827854202), (40, 1413927101), (977, 57888520), (1954, 28944260), (3908, 14472130), (4885, 11577704), (7816, 7236065), (9770, 5788852), (19540, 2894426), (39080, 1447213)]