80075792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 160000920

約数和(自身を除く): 79925128

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1061, 1424, 2122, 4244, 4717, 8488, 9434, 16976, 18868, 37736, 56233, 75472, 94429, 112466, 188858, 224932, 377716, 449864, 755432, 899728, 1510864, 5004737, 10009474, 20018948, 40037896, 80075792]

約数ペア:

[(1, 80075792), (2, 40037896), (4, 20018948), (8, 10009474), (16, 5004737), (53, 1510864), (89, 899728), (106, 755432), (178, 449864), (212, 377716), (356, 224932), (424, 188858), (712, 112466), (848, 94429), (1061, 75472), (1424, 56233), (2122, 37736), (4244, 18868), (4717, 16976), (8488, 9434)]