40507020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75013}}^1$

素因数の和:75031

約数の個数: 48

約数和(自身を含む): 126023520

約数和(自身を除く): 85516500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75013, 150026, 225039, 300052, 375065, 450078, 675117, 750130, 900156, 1125195, 1350234, 1500260, 2025351, 2250390, 2700468, 3375585, 4050702, 4500780, 6751170, 8101404, 10126755, 13502340, 20253510, 40507020]

約数ペア:

[(1, 40507020), (2, 20253510), (3, 13502340), (4, 10126755), (5, 8101404), (6, 6751170), (9, 4500780), (10, 4050702), (12, 3375585), (15, 2700468), (18, 2250390), (20, 2025351), (27, 1500260), (30, 1350234), (36, 1125195), (45, 900156), (54, 750130), (60, 675117), (90, 450078), (108, 375065), (135, 300052), (180, 225039), (270, 150026), (540, 75013)]