5305136

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1321}}^1$

素因数の和:1580

約数の個数: 20

約数和(自身を含む): 10327464

約数和(自身を除く): 5022328

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1321, 2008, 2642, 4016, 5284, 10568, 21136, 331571, 663142, 1326284, 2652568, 5305136]

約数ペア:

[(1, 5305136), (2, 2652568), (4, 1326284), (8, 663142), (16, 331571), (251, 21136), (502, 10568), (1004, 5284), (1321, 4016), (2008, 2642)]