39920468

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5261}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 80150784

約数和(自身を除く): 40230316

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 5261, 7588, 10522, 21044, 36827, 73654, 147308, 1425731, 2851462, 5702924, 9980117, 19960234, 39920468]

約数ペア:

[(1, 39920468), (2, 19960234), (4, 9980117), (7, 5702924), (14, 2851462), (28, 1425731), (271, 147308), (542, 73654), (1084, 36827), (1897, 21044), (3794, 10522), (5261, 7588)]