55167968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{40093}}^1$

素因数の和:40146

約数の個数: 24

約数和(自身を含む): 111140568

約数和(自身を除く): 55972600

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 40093, 80186, 160372, 320744, 641488, 1282976, 1723999, 3447998, 6895996, 13791992, 27583984, 55167968]

約数ペア:

[(1, 55167968), (2, 27583984), (4, 13791992), (8, 6895996), (16, 3447998), (32, 1723999), (43, 1282976), (86, 641488), (172, 320744), (344, 160372), (688, 80186), (1376, 40093)]