86296240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15193}}^1$

素因数の和:15277

約数の個数: 40

約数和(自身を含む): 203478048

約数和(自身を除く): 117181808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 15193, 30386, 60772, 75965, 121544, 151930, 243088, 303860, 607720, 1078703, 1215440, 2157406, 4314812, 5393515, 8629624, 10787030, 17259248, 21574060, 43148120, 86296240]

約数ペア:

[(1, 86296240), (2, 43148120), (4, 21574060), (5, 17259248), (8, 10787030), (10, 8629624), (16, 5393515), (20, 4314812), (40, 2157406), (71, 1215440), (80, 1078703), (142, 607720), (284, 303860), (355, 243088), (568, 151930), (710, 121544), (1136, 75965), (1420, 60772), (2840, 30386), (5680, 15193)]