80892380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{175853}}^1$

素因数の和:175885

約数の個数: 24

約数和(自身を含む): 177260832

約数和(自身を除く): 96368452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 175853, 351706, 703412, 879265, 1758530, 3517060, 4044619, 8089238, 16178476, 20223095, 40446190, 80892380]

約数ペア:

[(1, 80892380), (2, 40446190), (4, 20223095), (5, 16178476), (10, 8089238), (20, 4044619), (23, 3517060), (46, 1758530), (92, 879265), (115, 703412), (230, 351706), (460, 175853)]