54707680

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 129762864

約数和(自身を除く): 75055184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1033, 1324, 1655, 2066, 2648, 3310, 4132, 5165, 5296, 6620, 8264, 10330, 10592, 13240, 16528, 20660, 26480, 33056, 41320, 52960, 82640, 165280, 341923, 683846, 1367692, 1709615, 2735384, 3419230, 5470768, 6838460, 10941536, 13676920, 27353840, 54707680]

約数ペア:

[(1, 54707680), (2, 27353840), (4, 13676920), (5, 10941536), (8, 6838460), (10, 5470768), (16, 3419230), (20, 2735384), (32, 1709615), (40, 1367692), (80, 683846), (160, 341923), (331, 165280), (662, 82640), (1033, 52960), (1324, 41320), (1655, 33056), (2066, 26480), (2648, 20660), (3310, 16528), (4132, 13240), (5165, 10592), (5296, 10330), (6620, 8264)]