4884400

素因数分解:

$2^4\times 5^2\times {\mathrm{12211}}^1$

素因数の和:12229

約数の個数: 30

約数和(自身を含む): 11735732

約数和(自身を除く): 6851332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 305275, 488440, 610550, 976880, 1221100, 2442200, 4884400]

約数ペア:

[(1, 4884400), (2, 2442200), (4, 1221100), (5, 976880), (8, 610550), (10, 488440), (16, 305275), (20, 244220), (25, 195376), (40, 122110), (50, 97688), (80, 61055), (100, 48844), (200, 24422), (400, 12211)]