40017484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1753}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 75632480

約数和(自身を除く): 35614996

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1753, 1756, 3506, 5707, 7012, 11414, 22789, 22828, 45578, 91156, 769567, 1539134, 3078268, 10004371, 20008742, 40017484]

約数ペア:

[(1, 40017484), (2, 20008742), (4, 10004371), (13, 3078268), (26, 1539134), (52, 769567), (439, 91156), (878, 45578), (1753, 22828), (1756, 22789), (3506, 11414), (5707, 7012)]