80457544

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{121171}}^1$

素因数の和:121260

約数の個数: 16

約数和(自身を含む): 152676720

約数和(自身を除く): 72219176

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 121171, 242342, 484684, 969368, 10057193, 20114386, 40228772, 80457544]

約数ペア:

[(1, 80457544), (2, 40228772), (4, 20114386), (8, 10057193), (83, 969368), (166, 484684), (332, 242342), (664, 121171)]