66233560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71993}}^1$

素因数の和:72027

約数の個数: 32

約数和(自身を含む): 155507040

約数和(自身を除く): 89273480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71993, 143986, 287972, 359965, 575944, 719930, 1439860, 1655839, 2879720, 3311678, 6623356, 8279195, 13246712, 16558390, 33116780, 66233560]

約数ペア:

[(1, 66233560), (2, 33116780), (4, 16558390), (5, 13246712), (8, 8279195), (10, 6623356), (20, 3311678), (23, 2879720), (40, 1655839), (46, 1439860), (92, 719930), (115, 575944), (184, 359965), (230, 287972), (460, 143986), (920, 71993)]