97728080

素因数分解:

$2^4\times 5^1\times {\mathrm{1221601}}^1$

素因数の和:1221614

約数の個数: 20

約数和(自身を含む): 227217972

約数和(自身を除く): 129489892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221601, 2443202, 4886404, 6108005, 9772808, 12216010, 19545616, 24432020, 48864040, 97728080]

約数ペア:

[(1, 97728080), (2, 48864040), (4, 24432020), (5, 19545616), (8, 12216010), (10, 9772808), (16, 6108005), (20, 4886404), (40, 2443202), (80, 1221601)]