54715880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8191}}^1$

素因数の和:8369

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 69147160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 8191, 16382, 32764, 40955, 65528, 81910, 163820, 327640, 1367897, 2735794, 5471588, 6839485, 10943176, 13678970, 27357940, 54715880]

約数ペア:

[(1, 54715880), (2, 27357940), (4, 13678970), (5, 10943176), (8, 6839485), (10, 5471588), (20, 2735794), (40, 1367897), (167, 327640), (334, 163820), (668, 81910), (835, 65528), (1336, 40955), (1670, 32764), (3340, 16382), (6680, 8191)]