9128565520

素因数分解:

$2^4\times 5^1\times {\mathrm{114107069}}^1$

素因数の和:114107082

約数の個数: 20

約数和(自身を含む): 21223915020

約数和(自身を除く): 12095349500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114107069, 228214138, 456428276, 570535345, 912856552, 1141070690, 1825713104, 2282141380, 4564282760, 9128565520]

約数ペア:

[(1, 9128565520), (2, 4564282760), (4, 2282141380), (5, 1825713104), (8, 1141070690), (10, 912856552), (16, 570535345), (20, 456428276), (40, 228214138), (80, 114107069)]