54988432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{180883}}^1$

素因数の和:180910

約数の個数: 20

約数和(自身を含む): 112148080

約数和(自身を除く): 57159648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 180883, 361766, 723532, 1447064, 2894128, 3436777, 6873554, 13747108, 27494216, 54988432]

約数ペア:

[(1, 54988432), (2, 27494216), (4, 13747108), (8, 6873554), (16, 3436777), (19, 2894128), (38, 1447064), (76, 723532), (152, 361766), (304, 180883)]