91535680

素因数分解:

$2^6\times 5^1\times {\mathrm{286049}}^1$

素因数の和:286066

約数の個数: 28

約数和(自身を含む): 217970100

約数和(自身を除く): 126434420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 286049, 572098, 1144196, 1430245, 2288392, 2860490, 4576784, 5720980, 9153568, 11441960, 18307136, 22883920, 45767840, 91535680]

約数ペア:

[(1, 91535680), (2, 45767840), (4, 22883920), (5, 18307136), (8, 11441960), (10, 9153568), (16, 5720980), (20, 4576784), (32, 2860490), (40, 2288392), (64, 1430245), (80, 1144196), (160, 572098), (320, 286049)]