86488280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94009}}^1$

素因数の和:94043

約数の個数: 32

約数和(自身を含む): 203061600

約数和(自身を除く): 116573320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 94009, 188018, 376036, 470045, 752072, 940090, 1880180, 2162207, 3760360, 4324414, 8648828, 10811035, 17297656, 21622070, 43244140, 86488280]

約数ペア:

[(1, 86488280), (2, 43244140), (4, 21622070), (5, 17297656), (8, 10811035), (10, 8648828), (20, 4324414), (23, 3760360), (40, 2162207), (46, 1880180), (92, 940090), (115, 752072), (184, 470045), (230, 376036), (460, 188018), (920, 94009)]