77189120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3769}}^1$

素因数の和:3798

約数の個数: 52

約数和(自身を含む): 185280420

約数和(自身を除く): 108091300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3769, 4096, 5120, 7538, 10240, 15076, 18845, 20480, 30152, 37690, 60304, 75380, 120608, 150760, 241216, 301520, 482432, 603040, 964864, 1206080, 1929728, 2412160, 3859456, 4824320, 7718912, 9648640, 15437824, 19297280, 38594560, 77189120]

約数ペア:

[(1, 77189120), (2, 38594560), (4, 19297280), (5, 15437824), (8, 9648640), (10, 7718912), (16, 4824320), (20, 3859456), (32, 2412160), (40, 1929728), (64, 1206080), (80, 964864), (128, 603040), (160, 482432), (256, 301520), (320, 241216), (512, 150760), (640, 120608), (1024, 75380), (1280, 60304), (2048, 37690), (2560, 30152), (3769, 20480), (4096, 18845), (5120, 15076), (7538, 10240)]