76881920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1877}}^1$

素因数の和:1908

約数の個数: 56

約数和(自身を含む): 184603644

約数和(自身を除く): 107721724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1877, 2048, 2560, 3754, 4096, 5120, 7508, 8192, 9385, 10240, 15016, 18770, 20480, 30032, 37540, 40960, 60064, 75080, 120128, 150160, 240256, 300320, 480512, 600640, 961024, 1201280, 1922048, 2402560, 3844096, 4805120, 7688192, 9610240, 15376384, 19220480, 38440960, 76881920]

約数ペア:

[(1, 76881920), (2, 38440960), (4, 19220480), (5, 15376384), (8, 9610240), (10, 7688192), (16, 4805120), (20, 3844096), (32, 2402560), (40, 1922048), (64, 1201280), (80, 961024), (128, 600640), (160, 480512), (256, 300320), (320, 240256), (512, 150160), (640, 120128), (1024, 75080), (1280, 60064), (1877, 40960), (2048, 37540), (2560, 30032), (3754, 20480), (4096, 18770), (5120, 15016), (7508, 10240), (8192, 9385)]