40280878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4831}}^1$

素因数の和:5223

約数の個数: 16

約数和(自身を含む): 66101760

約数和(自身を除く): 25820882

約数列:

[1, 2, 11, 22, 379, 758, 4169, 4831, 8338, 9662, 53141, 106282, 1830949, 3661898, 20140439, 40280878]

約数ペア:

[(1, 40280878), (2, 20140439), (11, 3661898), (22, 1830949), (379, 106282), (758, 53141), (4169, 9662), (4831, 8338)]