40704128

素因数分解:

$2^7\times {\mathrm{318001}}^1$

素因数の和:318015

約数の個数: 16

約数和(自身を含む): 81090510

約数和(自身を除く): 40386382

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 318001, 636002, 1272004, 2544008, 5088016, 10176032, 20352064, 40704128]

約数ペア:

[(1, 40704128), (2, 20352064), (4, 10176032), (8, 5088016), (16, 2544008), (32, 1272004), (64, 636002), (128, 318001)]