52171520

素因数分解:

$2^8\times 5^1\times {\mathrm{40759}}^1$

素因数の和:40780

約数の個数: 36

約数和(自身を含む): 124970160

約数和(自身を除く): 72798640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 40759, 81518, 163036, 203795, 326072, 407590, 652144, 815180, 1304288, 1630360, 2608576, 3260720, 5217152, 6521440, 10434304, 13042880, 26085760, 52171520]

約数ペア:

[(1, 52171520), (2, 26085760), (4, 13042880), (5, 10434304), (8, 6521440), (10, 5217152), (16, 3260720), (20, 2608576), (32, 1630360), (40, 1304288), (64, 815180), (80, 652144), (128, 407590), (160, 326072), (256, 203795), (320, 163036), (640, 81518), (1280, 40759)]