52524400

素因数分解:

$2^4\times 5^2\times {\mathrm{131311}}^1$

素因数の和:131329

約数の個数: 30

約数和(自身を含む): 126190832

約数和(自身を除く): 73666432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 131311, 262622, 525244, 656555, 1050488, 1313110, 2100976, 2626220, 3282775, 5252440, 6565550, 10504880, 13131100, 26262200, 52524400]

約数ペア:

[(1, 52524400), (2, 26262200), (4, 13131100), (5, 10504880), (8, 6565550), (10, 5252440), (16, 3282775), (20, 2626220), (25, 2100976), (40, 1313110), (50, 1050488), (80, 656555), (100, 525244), (200, 262622), (400, 131311)]