47249920

素因数分解:

$2^9\times 5^1\times {\mathrm{18457}}^1$

素因数の和:18480

約数の個数: 40

約数和(自身を含む): 113295204

約数和(自身を除く): 66045284

約数列:

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

約数ペア:

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