74629120

素因数分解:

$2^{14}\times 5^1\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 179301024

約数和(自身を除く): 104671904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 911, 1024, 1280, 1822, 2048, 2560, 3644, 4096, 4555, 5120, 7288, 8192, 9110, 10240, 14576, 16384, 18220, 20480, 29152, 36440, 40960, 58304, 72880, 81920, 116608, 145760, 233216, 291520, 466432, 583040, 932864, 1166080, 1865728, 2332160, 3731456, 4664320, 7462912, 9328640, 14925824, 18657280, 37314560, 74629120]

約数ペア:

[(1, 74629120), (2, 37314560), (4, 18657280), (5, 14925824), (8, 9328640), (10, 7462912), (16, 4664320), (20, 3731456), (32, 2332160), (40, 1865728), (64, 1166080), (80, 932864), (128, 583040), (160, 466432), (256, 291520), (320, 233216), (512, 145760), (640, 116608), (911, 81920), (1024, 72880), (1280, 58304), (1822, 40960), (2048, 36440), (2560, 29152), (3644, 20480), (4096, 18220), (4555, 16384), (5120, 14576), (7288, 10240), (8192, 9110)]