55006840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196453}}^1$

素因数の和:196471

約数の個数: 32

約数和(自身を含む): 141446880

約数和(自身を除く): 86440040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196453, 392906, 785812, 982265, 1375171, 1571624, 1964530, 2750342, 3929060, 5500684, 6875855, 7858120, 11001368, 13751710, 27503420, 55006840]

約数ペア:

[(1, 55006840), (2, 27503420), (4, 13751710), (5, 11001368), (7, 7858120), (8, 6875855), (10, 5500684), (14, 3929060), (20, 2750342), (28, 1964530), (35, 1571624), (40, 1375171), (56, 982265), (70, 785812), (140, 392906), (280, 196453)]