76487680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14939}}^1$

素因数の和:14964

約数の個数: 44

約数和(自身を含む): 183493080

約数和(自身を除く): 107005400

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, 14939, 29878, 59756, 74695, 119512, 149390, 239024, 298780, 478048, 597560, 956096, 1195120, 1912192, 2390240, 3824384, 4780480, 7648768, 9560960, 15297536, 19121920, 38243840, 76487680]

約数ペア:

[(1, 76487680), (2, 38243840), (4, 19121920), (5, 15297536), (8, 9560960), (10, 7648768), (16, 4780480), (20, 3824384), (32, 2390240), (40, 1912192), (64, 1195120), (80, 956096), (128, 597560), (160, 478048), (256, 298780), (320, 239024), (512, 149390), (640, 119512), (1024, 74695), (1280, 59756), (2560, 29878), (5120, 14939)]