53451520

素因数分解:

$2^8\times 5^1\times {\mathrm{41759}}^1$

素因数の和:41780

約数の個数: 36

約数和(自身を含む): 128036160

約数和(自身を除く): 74584640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41759, 83518, 167036, 208795, 334072, 417590, 668144, 835180, 1336288, 1670360, 2672576, 3340720, 5345152, 6681440, 10690304, 13362880, 26725760, 53451520]

約数ペア:

[(1, 53451520), (2, 26725760), (4, 13362880), (5, 10690304), (8, 6681440), (10, 5345152), (16, 3340720), (20, 2672576), (32, 1670360), (40, 1336288), (64, 835180), (80, 668144), (128, 417590), (160, 334072), (256, 208795), (320, 167036), (640, 83518), (1280, 41759)]