40512128

素因数分解:

$2^7\times {\mathrm{316501}}^1$

素因数の和:316515

約数の個数: 16

約数和(自身を含む): 80708010

約数和(自身を除く): 40195882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 316501, 633002, 1266004, 2532008, 5064016, 10128032, 20256064, 40512128]

約数ペア:

[(1, 40512128), (2, 20256064), (4, 10128032), (8, 5064016), (16, 2532008), (32, 1266004), (64, 633002), (128, 316501)]