84428480

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 201838560

約数和(自身を除く): 117410080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 601, 878, 1202, 1756, 2195, 2404, 3005, 3512, 4390, 4808, 6010, 7024, 8780, 9616, 12020, 14048, 17560, 19232, 24040, 28096, 35120, 38464, 48080, 70240, 96160, 140480, 192320, 263839, 527678, 1055356, 1319195, 2110712, 2638390, 4221424, 5276780, 8442848, 10553560, 16885696, 21107120, 42214240, 84428480]

約数ペア:

[(1, 84428480), (2, 42214240), (4, 21107120), (5, 16885696), (8, 10553560), (10, 8442848), (16, 5276780), (20, 4221424), (32, 2638390), (40, 2110712), (64, 1319195), (80, 1055356), (160, 527678), (320, 263839), (439, 192320), (601, 140480), (878, 96160), (1202, 70240), (1756, 48080), (2195, 38464), (2404, 35120), (3005, 28096), (3512, 24040), (4390, 19232), (4808, 17560), (6010, 14048), (7024, 12020), (8780, 9616)]