80897488

素因数分解:

$2^4\times 7^1\times {\mathrm{722299}}^1$

素因数の和:722314

約数の個数: 20

約数和(自身を含む): 179130400

約数和(自身を除く): 98232912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 722299, 1444598, 2889196, 5056093, 5778392, 10112186, 11556784, 20224372, 40448744, 80897488]

約数ペア:

[(1, 80897488), (2, 40448744), (4, 20224372), (7, 11556784), (8, 10112186), (14, 5778392), (16, 5056093), (28, 2889196), (56, 1444598), (112, 722299)]