86846080

素因数分解:

$2^7\times 5^1\times {\mathrm{135697}}^1$

素因数の和:135716

約数の個数: 32

約数和(自身を含む): 207617940

約数和(自身を除く): 120771860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 135697, 271394, 542788, 678485, 1085576, 1356970, 2171152, 2713940, 4342304, 5427880, 8684608, 10855760, 17369216, 21711520, 43423040, 86846080]

約数ペア:

[(1, 86846080), (2, 43423040), (4, 21711520), (5, 17369216), (8, 10855760), (10, 8684608), (16, 5427880), (20, 4342304), (32, 2713940), (40, 2171152), (64, 1356970), (80, 1085576), (128, 678485), (160, 542788), (320, 271394), (640, 135697)]