40470922

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 61669440

約数和(自身を除く): 21198518

約数列:

[1, 2, 97, 194, 227, 454, 919, 1838, 22019, 44038, 89143, 178286, 208613, 417226, 20235461, 40470922]

約数ペア:

[(1, 40470922), (2, 20235461), (97, 417226), (194, 208613), (227, 178286), (454, 89143), (919, 44038), (1838, 22019)]