40421276

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 82698336

約数和(自身を除く): 42277060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 542, 761, 1084, 1522, 1897, 3044, 3794, 5327, 7588, 10654, 13279, 21308, 26558, 37289, 53116, 74578, 149156, 206231, 412462, 824924, 1443617, 2887234, 5774468, 10105319, 20210638, 40421276]

約数ペア:

[(1, 40421276), (2, 20210638), (4, 10105319), (7, 5774468), (14, 2887234), (28, 1443617), (49, 824924), (98, 412462), (196, 206231), (271, 149156), (542, 74578), (761, 53116), (1084, 37289), (1522, 26558), (1897, 21308), (3044, 13279), (3794, 10654), (5327, 7588)]