9128565560

素因数分解:

$2^3\times 5^1\times {\mathrm{228214139}}^1$

素因数の和:228214150

約数の個数: 16

約数和(自身を含む): 20539272600

約数和(自身を除く): 11410707040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228214139, 456428278, 912856556, 1141070695, 1825713112, 2282141390, 4564282780, 9128565560]

約数ペア:

[(1, 9128565560), (2, 4564282780), (4, 2282141390), (5, 1825713112), (8, 1141070695), (10, 912856556), (20, 456428278), (40, 228214139)]