40430674

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2063}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 62415360

約数和(自身を除く): 21984686

約数列:

[1, 2, 41, 82, 239, 478, 2063, 4126, 9799, 19598, 84583, 169166, 493057, 986114, 20215337, 40430674]

約数ペア:

[(1, 40430674), (2, 20215337), (41, 986114), (82, 493057), (239, 169166), (478, 84583), (2063, 19598), (4126, 9799)]