8209160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 19275840

約数和(自身を除く): 11066680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8923, 17846, 35692, 44615, 71384, 89230, 178460, 205229, 356920, 410458, 820916, 1026145, 1641832, 2052290, 4104580, 8209160]

約数ペア:

[(1, 8209160), (2, 4104580), (4, 2052290), (5, 1641832), (8, 1026145), (10, 820916), (20, 410458), (23, 356920), (40, 205229), (46, 178460), (92, 89230), (115, 71384), (184, 44615), (230, 35692), (460, 17846), (920, 8923)]