40729156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21169}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 78837080

約数和(自身を除く): 38107924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21169, 42338, 84676, 275197, 550394, 783253, 1100788, 1566506, 3133012, 10182289, 20364578, 40729156]

約数ペア:

[(1, 40729156), (2, 20364578), (4, 10182289), (13, 3133012), (26, 1566506), (37, 1100788), (52, 783253), (74, 550394), (148, 275197), (481, 84676), (962, 42338), (1924, 21169)]