3966080

素因数分解:

$2^7\times 5^1\times {\mathrm{6197}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 9482940

約数和(自身を除く): 5516860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6197, 12394, 24788, 30985, 49576, 61970, 99152, 123940, 198304, 247880, 396608, 495760, 793216, 991520, 1983040, 3966080]

約数ペア:

[(1, 3966080), (2, 1983040), (4, 991520), (5, 793216), (8, 495760), (10, 396608), (16, 247880), (20, 198304), (32, 123940), (40, 99152), (64, 61970), (80, 49576), (128, 30985), (160, 24788), (320, 12394), (640, 6197)]