134436520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9521}}^1$

素因数の和:9885

約数の個数: 32

約数和(自身を含む): 303370920

約数和(自身を除く): 168934400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 9521, 14120, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 3360913, 6721826, 13443652, 16804565, 26887304, 33609130, 67218260, 134436520]

約数ペア:

[(1, 134436520), (2, 67218260), (4, 33609130), (5, 26887304), (8, 16804565), (10, 13443652), (20, 6721826), (40, 3360913), (353, 380840), (706, 190420), (1412, 95210), (1765, 76168), (2824, 47605), (3530, 38084), (7060, 19042), (9521, 14120)]