10744400

素因数分解:

$2^4\times 5^2\times {\mathrm{26861}}^1$

素因数の和:26879

約数の個数: 30

約数和(自身を含む): 25814382

約数和(自身を除く): 15069982

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26861, 53722, 107444, 134305, 214888, 268610, 429776, 537220, 671525, 1074440, 1343050, 2148880, 2686100, 5372200, 10744400]

約数ペア:

[(1, 10744400), (2, 5372200), (4, 2686100), (5, 2148880), (8, 1343050), (10, 1074440), (16, 671525), (20, 537220), (25, 429776), (40, 268610), (50, 214888), (80, 134305), (100, 107444), (200, 53722), (400, 26861)]