54420776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 51419224

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1999, 3403, 3998, 6806, 7996, 13612, 15992, 27224, 81959, 163918, 165917, 327836, 331834, 655672, 663668, 1327336, 6802597, 13605194, 27210388, 54420776]

約数ペア:

[(1, 54420776), (2, 27210388), (4, 13605194), (8, 6802597), (41, 1327336), (82, 663668), (83, 655672), (164, 331834), (166, 327836), (328, 165917), (332, 163918), (664, 81959), (1999, 27224), (3403, 15992), (3998, 13612), (6806, 7996)]