98193080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57089}}^1$

素因数の和:57143

約数の個数: 32

約数和(自身を含む): 226076400

約数和(自身を除く): 127883320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57089, 114178, 228356, 285445, 456712, 570890, 1141780, 2283560, 2454827, 4909654, 9819308, 12274135, 19638616, 24548270, 49096540, 98193080]

約数ペア:

[(1, 98193080), (2, 49096540), (4, 24548270), (5, 19638616), (8, 12274135), (10, 9819308), (20, 4909654), (40, 2454827), (43, 2283560), (86, 1141780), (172, 570890), (215, 456712), (344, 285445), (430, 228356), (860, 114178), (1720, 57089)]