54320368

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31147}}^1$

素因数の和:31264

約数の個数: 20

約数和(自身を含む): 106214680

約数和(自身を除く): 51894312

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31147, 62294, 124588, 249176, 498352, 3395023, 6790046, 13580092, 27160184, 54320368]

約数ペア:

[(1, 54320368), (2, 27160184), (4, 13580092), (8, 6790046), (16, 3395023), (109, 498352), (218, 249176), (436, 124588), (872, 62294), (1744, 31147)]