40094000

素因数分解:

$2^4\times 5^3\times {\mathrm{20047}}^1$

素因数の和:20070

約数の個数: 40

約数和(自身を含む): 96952128

約数和(自身を除く): 56858128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 20047, 40094, 80188, 100235, 160376, 200470, 320752, 400940, 501175, 801880, 1002350, 1603760, 2004700, 2505875, 4009400, 5011750, 8018800, 10023500, 20047000, 40094000]

約数ペア:

[(1, 40094000), (2, 20047000), (4, 10023500), (5, 8018800), (8, 5011750), (10, 4009400), (16, 2505875), (20, 2004700), (25, 1603760), (40, 1002350), (50, 801880), (80, 501175), (100, 400940), (125, 320752), (200, 200470), (250, 160376), (400, 100235), (500, 80188), (1000, 40094), (2000, 20047)]