52542040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14759}}^1$

素因数の和:14859

約数の個数: 32

約数和(自身を含む): 119556000

約数和(自身を除く): 67013960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 14759, 29518, 59036, 73795, 118072, 147590, 295180, 590360, 1313551, 2627102, 5254204, 6567755, 10508408, 13135510, 26271020, 52542040]

約数ペア:

[(1, 52542040), (2, 26271020), (4, 13135510), (5, 10508408), (8, 6567755), (10, 5254204), (20, 2627102), (40, 1313551), (89, 590360), (178, 295180), (356, 147590), (445, 118072), (712, 73795), (890, 59036), (1780, 29518), (3560, 14759)]