80521732016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457509841}}^1$

素因数の和:457509860

約数の個数: 20

約数和(自身を含む): 170193661224

約数和(自身を除く): 89671929208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457509841, 915019682, 1830039364, 3660078728, 5032608251, 7320157456, 10065216502, 20130433004, 40260866008, 80521732016]

約数ペア:

[(1, 80521732016), (2, 40260866008), (4, 20130433004), (8, 10065216502), (11, 7320157456), (16, 5032608251), (22, 3660078728), (44, 1830039364), (88, 915019682), (176, 457509841)]