40541468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1361}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 77568624

約数和(自身を除く): 37027156

約数列:

[1, 2, 4, 11, 22, 44, 677, 1354, 1361, 2708, 2722, 5444, 7447, 14894, 14971, 29788, 29942, 59884, 921397, 1842794, 3685588, 10135367, 20270734, 40541468]

約数ペア:

[(1, 40541468), (2, 20270734), (4, 10135367), (11, 3685588), (22, 1842794), (44, 921397), (677, 59884), (1354, 29942), (1361, 29788), (2708, 14971), (2722, 14894), (5444, 7447)]