80857528

素因数分解:

$2^3\times {\mathrm{1811}}^1\times {\mathrm{5581}}^1$

素因数の和:7398

約数の個数: 16

約数和(自身を含む): 151718760

約数和(自身を除く): 70861232

約数列:

[1, 2, 4, 8, 1811, 3622, 5581, 7244, 11162, 14488, 22324, 44648, 10107191, 20214382, 40428764, 80857528]

約数ペア:

[(1, 80857528), (2, 40428764), (4, 20214382), (8, 10107191), (1811, 44648), (3622, 22324), (5581, 14488), (7244, 11162)]