50917120

素因数分解:

$2^8\times 5^1\times {\mathrm{39779}}^1$

素因数の和:39800

約数の個数: 36

約数和(自身を含む): 121965480

約数和(自身を除く): 71048360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 39779, 79558, 159116, 198895, 318232, 397790, 636464, 795580, 1272928, 1591160, 2545856, 3182320, 5091712, 6364640, 10183424, 12729280, 25458560, 50917120]

約数ペア:

[(1, 50917120), (2, 25458560), (4, 12729280), (5, 10183424), (8, 6364640), (10, 5091712), (16, 3182320), (20, 2545856), (32, 1591160), (40, 1272928), (64, 795580), (80, 636464), (128, 397790), (160, 318232), (256, 198895), (320, 159116), (640, 79558), (1280, 39779)]