80210392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 75586088

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 503, 643, 1006, 1286, 2012, 2572, 4024, 5144, 15593, 19933, 31186, 39866, 62372, 79732, 124744, 159464, 323429, 646858, 1293716, 2587432, 10026299, 20052598, 40105196, 80210392]

約数ペア:

[(1, 80210392), (2, 40105196), (4, 20052598), (8, 10026299), (31, 2587432), (62, 1293716), (124, 646858), (248, 323429), (503, 159464), (643, 124744), (1006, 79732), (1286, 62372), (2012, 39866), (2572, 31186), (4024, 19933), (5144, 15593)]