5660080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 13280400

約数和(自身を除く): 7620320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 509, 556, 695, 1018, 1112, 1390, 2036, 2224, 2545, 2780, 4072, 5090, 5560, 8144, 10180, 11120, 20360, 40720, 70751, 141502, 283004, 353755, 566008, 707510, 1132016, 1415020, 2830040, 5660080]

約数ペア:

[(1, 5660080), (2, 2830040), (4, 1415020), (5, 1132016), (8, 707510), (10, 566008), (16, 353755), (20, 283004), (40, 141502), (80, 70751), (139, 40720), (278, 20360), (509, 11120), (556, 10180), (695, 8144), (1018, 5560), (1112, 5090), (1390, 4072), (2036, 2780), (2224, 2545)]