40960085

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 9117355

約数列:

[1, 5, 83, 229, 415, 431, 1145, 2155, 19007, 35773, 95035, 98699, 178865, 493495, 8192017, 40960085]

約数ペア:

[(1, 40960085), (5, 8192017), (83, 493495), (229, 178865), (415, 98699), (431, 95035), (1145, 35773), (2155, 19007)]