64040008

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{41911}}^1$

素因数の和:42108

約数の個数: 16

約数和(自身を含む): 120706560

約数和(自身を除く): 56666552

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 41911, 83822, 167644, 335288, 8005001, 16010002, 32020004, 64040008]

約数ペア:

[(1, 64040008), (2, 32020004), (4, 16010002), (8, 8005001), (191, 335288), (382, 167644), (764, 83822), (1528, 41911)]