1170028880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{205991}}^1$

素因数の和:206075

約数の個数: 40

約数和(自身を含む): 2758644864

約数和(自身を除く): 1588615984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 205991, 411982, 823964, 1029955, 1647928, 2059910, 3295856, 4119820, 8239640, 14625361, 16479280, 29250722, 58501444, 73126805, 117002888, 146253610, 234005776, 292507220, 585014440, 1170028880]

約数ペア:

[(1, 1170028880), (2, 585014440), (4, 292507220), (5, 234005776), (8, 146253610), (10, 117002888), (16, 73126805), (20, 58501444), (40, 29250722), (71, 16479280), (80, 14625361), (142, 8239640), (284, 4119820), (355, 3295856), (568, 2059910), (710, 1647928), (1136, 1029955), (1420, 823964), (2840, 411982), (5680, 205991)]