9664640

素因数分解:

$2^7\times 5^1\times {\mathrm{15101}}^1$

素因数の和:15120

約数の個数: 32

約数和(自身を含む): 23106060

約数和(自身を除く): 13441420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15101, 30202, 60404, 75505, 120808, 151010, 241616, 302020, 483232, 604040, 966464, 1208080, 1932928, 2416160, 4832320, 9664640]

約数ペア:

[(1, 9664640), (2, 4832320), (4, 2416160), (5, 1932928), (8, 1208080), (10, 966464), (16, 604040), (20, 483232), (32, 302020), (40, 241616), (64, 151010), (80, 120808), (128, 75505), (160, 60404), (320, 30202), (640, 15101)]