40393060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87811}}^1$

素因数の和:87843

約数の個数: 24

約数和(自身を含む): 88514496

約数和(自身を除く): 48121436

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87811, 175622, 351244, 439055, 878110, 1756220, 2019653, 4039306, 8078612, 10098265, 20196530, 40393060]

約数ペア:

[(1, 40393060), (2, 20196530), (4, 10098265), (5, 8078612), (10, 4039306), (20, 2019653), (23, 1756220), (46, 878110), (92, 439055), (115, 351244), (230, 175622), (460, 87811)]