8000128

素因数分解:

$2^7\times {\mathrm{62501}}^1$

素因数の和:62515

約数の個数: 16

約数和(自身を含む): 15938010

約数和(自身を除く): 7937882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 62501, 125002, 250004, 500008, 1000016, 2000032, 4000064, 8000128]

約数ペア:

[(1, 8000128), (2, 4000064), (4, 2000032), (8, 1000016), (16, 500008), (32, 250004), (64, 125002), (128, 62501)]