40801588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4751}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 75841920

約数和(自身を除く): 35040332

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 4751, 8588, 9502, 19004, 90269, 180538, 361076, 536863, 1073726, 2147452, 10200397, 20400794, 40801588]

約数ペア:

[(1, 40801588), (2, 20400794), (4, 10200397), (19, 2147452), (38, 1073726), (76, 536863), (113, 361076), (226, 180538), (452, 90269), (2147, 19004), (4294, 9502), (4751, 8588)]