85784540

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{14639}}^1$

素因数の和:14941

約数の個数: 24

約数和(自身を含む): 180774720

約数和(自身を除く): 94990180

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 14639, 29278, 58556, 73195, 146390, 292780, 4289227, 8578454, 17156908, 21446135, 42892270, 85784540]

約数ペア:

[(1, 85784540), (2, 42892270), (4, 21446135), (5, 17156908), (10, 8578454), (20, 4289227), (293, 292780), (586, 146390), (1172, 73195), (1465, 58556), (2930, 29278), (5860, 14639)]