40805614081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1\times {\mathrm{5479}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 43397654400

約数和(自身を除く): 2592040319

約数列:

[1, 19, 101, 1919, 3881, 5479, 73739, 104101, 391981, 553379, 7447639, 10514201, 21263999, 404015981, 2147663899, 40805614081]

約数ペア:

[(1, 40805614081), (19, 2147663899), (101, 404015981), (1919, 21263999), (3881, 10514201), (5479, 7447639), (73739, 553379), (104101, 391981)]