40890836

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2531}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 81955776

約数和(自身を除く): 41064940

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 2308, 2531, 4039, 5062, 8078, 10124, 16156, 17717, 35434, 70868, 1460387, 2920774, 5841548, 10222709, 20445418, 40890836]

約数ペア:

[(1, 40890836), (2, 20445418), (4, 10222709), (7, 5841548), (14, 2920774), (28, 1460387), (577, 70868), (1154, 35434), (2308, 17717), (2531, 16156), (4039, 10124), (5062, 8078)]