39980072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19753}}^1$

素因数の和:19793

約数の個数: 32

約数和(自身を含む): 85337280

約数和(自身を除く): 45357208

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19753, 39506, 79012, 158024, 217283, 434566, 454319, 869132, 908638, 1738264, 1817276, 3634552, 4997509, 9995018, 19990036, 39980072]

約数ペア:

[(1, 39980072), (2, 19990036), (4, 9995018), (8, 4997509), (11, 3634552), (22, 1817276), (23, 1738264), (44, 908638), (46, 869132), (88, 454319), (92, 434566), (184, 217283), (253, 158024), (506, 79012), (1012, 39506), (2024, 19753)]