188999680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{18457}}^1$

素因数の和:18484

約数の個数: 48

約数和(自身を含む): 453513060

約数和(自身を除く): 264513380

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, 5120, 10240, 18457, 36914, 73828, 92285, 147656, 184570, 295312, 369140, 590624, 738280, 1181248, 1476560, 2362496, 2953120, 4724992, 5906240, 9449984, 11812480, 18899968, 23624960, 37799936, 47249920, 94499840, 188999680]

約数ペア:

[(1, 188999680), (2, 94499840), (4, 47249920), (5, 37799936), (8, 23624960), (10, 18899968), (16, 11812480), (20, 9449984), (32, 5906240), (40, 4724992), (64, 2953120), (80, 2362496), (128, 1476560), (160, 1181248), (256, 738280), (320, 590624), (512, 369140), (640, 295312), (1024, 184570), (1280, 147656), (2048, 92285), (2560, 73828), (5120, 36914), (10240, 18457)]