50021120

素因数分解:

$2^8\times 5^1\times {\mathrm{39079}}^1$

素因数の和:39100

約数の個数: 36

約数和(自身を含む): 119819280

約数和(自身を除く): 69798160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 39079, 78158, 156316, 195395, 312632, 390790, 625264, 781580, 1250528, 1563160, 2501056, 3126320, 5002112, 6252640, 10004224, 12505280, 25010560, 50021120]

約数ペア:

[(1, 50021120), (2, 25010560), (4, 12505280), (5, 10004224), (8, 6252640), (10, 5002112), (16, 3126320), (20, 2501056), (32, 1563160), (40, 1250528), (64, 781580), (80, 625264), (128, 390790), (160, 312632), (256, 195395), (320, 156316), (640, 78158), (1280, 39079)]