5232520

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 11842200

約数和(自身を除く): 6609680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 509, 514, 1018, 1028, 1285, 2036, 2056, 2545, 2570, 4072, 5090, 5140, 10180, 10280, 20360, 130813, 261626, 523252, 654065, 1046504, 1308130, 2616260, 5232520]

約数ペア:

[(1, 5232520), (2, 2616260), (4, 1308130), (5, 1046504), (8, 654065), (10, 523252), (20, 261626), (40, 130813), (257, 20360), (509, 10280), (514, 10180), (1018, 5140), (1028, 5090), (1285, 4072), (2036, 2570), (2056, 2545)]