80500960

素因数分解:

$2^5\times 5^1\times {\mathrm{503131}}^1$

素因数の和:503146

約数の個数: 24

約数和(自身を含む): 190183896

約数和(自身を除く): 109682936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503131, 1006262, 2012524, 2515655, 4025048, 5031310, 8050096, 10062620, 16100192, 20125240, 40250480, 80500960]

約数ペア:

[(1, 80500960), (2, 40250480), (4, 20125240), (5, 16100192), (8, 10062620), (10, 8050096), (16, 5031310), (20, 4025048), (32, 2515655), (40, 2012524), (80, 1006262), (160, 503131)]