77317120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{15101}}^1$

素因数の和:15126

約数の個数: 44

約数和(自身を含む): 185482764

約数和(自身を除く): 108165644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 15101, 30202, 60404, 75505, 120808, 151010, 241616, 302020, 483232, 604040, 966464, 1208080, 1932928, 2416160, 3865856, 4832320, 7731712, 9664640, 15463424, 19329280, 38658560, 77317120]

約数ペア:

[(1, 77317120), (2, 38658560), (4, 19329280), (5, 15463424), (8, 9664640), (10, 7731712), (16, 4832320), (20, 3865856), (32, 2416160), (40, 1932928), (64, 1208080), (80, 966464), (128, 604040), (160, 483232), (256, 302020), (320, 241616), (512, 151010), (640, 120808), (1024, 75505), (1280, 60404), (2560, 30202), (5120, 15101)]