85167560

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2003}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 191903040

約数和(自身を除く): 106735480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2003, 2126, 4006, 4252, 5315, 8012, 8504, 10015, 10630, 16024, 20030, 21260, 40060, 42520, 80120, 2129189, 4258378, 8516756, 10645945, 17033512, 21291890, 42583780, 85167560]

約数ペア:

[(1, 85167560), (2, 42583780), (4, 21291890), (5, 17033512), (8, 10645945), (10, 8516756), (20, 4258378), (40, 2129189), (1063, 80120), (2003, 42520), (2126, 40060), (4006, 21260), (4252, 20030), (5315, 16024), (8012, 10630), (8504, 10015)]