24400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1$

素因数の和:79

約数の個数: 30

約数和(自身を含む): 59582

約数和(自身を除く): 35182

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 12200, 24400]

約数ペア:

[(1, 24400), (2, 12200), (4, 6100), (5, 4880), (8, 3050), (10, 2440), (16, 1525), (20, 1220), (25, 976), (40, 610), (50, 488), (61, 400), (80, 305), (100, 244), (122, 200)]