39957804

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4007}}^1$

素因数の和:4294

約数の個数: 36

約数和(自身を含む): 101394384

約数和(自身を除く): 61436580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4007, 4986, 8014, 9972, 12021, 16028, 24042, 36063, 48084, 72126, 144252, 1109939, 2219878, 3329817, 4439756, 6659634, 9989451, 13319268, 19978902, 39957804]

約数ペア:

[(1, 39957804), (2, 19978902), (3, 13319268), (4, 9989451), (6, 6659634), (9, 4439756), (12, 3329817), (18, 2219878), (36, 1109939), (277, 144252), (554, 72126), (831, 48084), (1108, 36063), (1662, 24042), (2493, 16028), (3324, 12021), (4007, 9972), (4986, 8014)]