80456503544

素因数分解:

$2^3\times {\mathrm{10141}}^1\times {\mathrm{991723}}^1$

素因数の和:1001870

約数の個数: 16

約数和(自身を含む): 150870972120

約数和(自身を除く): 70414468576

約数列:

[1, 2, 4, 8, 10141, 20282, 40564, 81128, 991723, 1983446, 3966892, 7933784, 10057062943, 20114125886, 40228251772, 80456503544]

約数ペア:

[(1, 80456503544), (2, 40228251772), (4, 20114125886), (8, 10057062943), (10141, 7933784), (20282, 3966892), (40564, 1983446), (81128, 991723)]