40391098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8233}}^1$

素因数の和:8469

約数の個数: 16

約数和(自身を含む): 66398976

約数和(自身を除く): 26007878

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 8233, 16466, 90563, 181126, 1835959, 3671918, 20195549, 40391098]

約数ペア:

[(1, 40391098), (2, 20195549), (11, 3671918), (22, 1835959), (223, 181126), (446, 90563), (2453, 16466), (4906, 8233)]