38179840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7457}}^1$

素因数の和:7482

約数の個数: 44

約数和(自身を含む): 91599156

約数和(自身を除く): 53419316

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, 7457, 14914, 29828, 37285, 59656, 74570, 119312, 149140, 238624, 298280, 477248, 596560, 954496, 1193120, 1908992, 2386240, 3817984, 4772480, 7635968, 9544960, 19089920, 38179840]

約数ペア:

[(1, 38179840), (2, 19089920), (4, 9544960), (5, 7635968), (8, 4772480), (10, 3817984), (16, 2386240), (20, 1908992), (32, 1193120), (40, 954496), (64, 596560), (80, 477248), (128, 298280), (160, 238624), (256, 149140), (320, 119312), (512, 74570), (640, 59656), (1024, 37285), (1280, 29828), (2560, 14914), (5120, 7457)]