84489920

素因数分解:

$2^6\times 5^1\times {\mathrm{264031}}^1$

素因数の和:264048

約数の個数: 28

約数和(自身を含む): 201192384

約数和(自身を除く): 116702464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 264031, 528062, 1056124, 1320155, 2112248, 2640310, 4224496, 5280620, 8448992, 10561240, 16897984, 21122480, 42244960, 84489920]

約数ペア:

[(1, 84489920), (2, 42244960), (4, 21122480), (5, 16897984), (8, 10561240), (10, 8448992), (16, 5280620), (20, 4224496), (32, 2640310), (40, 2112248), (64, 1320155), (80, 1056124), (160, 528062), (320, 264031)]