54667520

素因数分解:

$2^8\times 5^1\times {\mathrm{42709}}^1$

素因数の和:42730

約数の個数: 36

約数和(自身を含む): 130948860

約数和(自身を除く): 76281340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42709, 85418, 170836, 213545, 341672, 427090, 683344, 854180, 1366688, 1708360, 2733376, 3416720, 5466752, 6833440, 10933504, 13666880, 27333760, 54667520]

約数ペア:

[(1, 54667520), (2, 27333760), (4, 13666880), (5, 10933504), (8, 6833440), (10, 5466752), (16, 3416720), (20, 2733376), (32, 1708360), (40, 1366688), (64, 854180), (80, 683344), (128, 427090), (160, 341672), (256, 213545), (320, 170836), (640, 85418), (1280, 42709)]