976880

素因数分解:

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

素因数の和:12224

約数の個数: 20

約数和(自身を含む): 2271432

約数和(自身を除く): 1294552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 488440, 976880]

約数ペア:

[(1, 976880), (2, 488440), (4, 244220), (5, 195376), (8, 122110), (10, 97688), (16, 61055), (20, 48844), (40, 24422), (80, 12211)]