3907520

素因数分解:

$2^6\times 5^1\times {\mathrm{12211}}^1$

素因数の和:12228

約数の個数: 28

約数和(自身を含む): 9305544

約数和(自身を除く): 5398024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 390752, 488440, 781504, 976880, 1953760, 3907520]

約数ペア:

[(1, 3907520), (2, 1953760), (4, 976880), (5, 781504), (8, 488440), (10, 390752), (16, 244220), (20, 195376), (32, 122110), (40, 97688), (64, 61055), (80, 48844), (160, 24422), (320, 12211)]