86453920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77191}}^1$

素因数の和:77213

約数の個数: 48

約数和(自身を含む): 233428608

約数和(自身を除く): 146974688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77191, 154382, 308764, 385955, 540337, 617528, 771910, 1080674, 1235056, 1543820, 2161348, 2470112, 2701685, 3087640, 4322696, 5403370, 6175280, 8645392, 10806740, 12350560, 17290784, 21613480, 43226960, 86453920]

約数ペア:

[(1, 86453920), (2, 43226960), (4, 21613480), (5, 17290784), (7, 12350560), (8, 10806740), (10, 8645392), (14, 6175280), (16, 5403370), (20, 4322696), (28, 3087640), (32, 2701685), (35, 2470112), (40, 2161348), (56, 1543820), (70, 1235056), (80, 1080674), (112, 771910), (140, 617528), (160, 540337), (224, 385955), (280, 308764), (560, 154382), (1120, 77191)]