117912440

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6053}}^1$

素因数の和:6551

約数の個数: 32

約数和(自身を含む): 265891680

約数和(自身を除く): 147979240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 6053, 9740, 12106, 19480, 24212, 30265, 48424, 60530, 121060, 242120, 2947811, 5895622, 11791244, 14739055, 23582488, 29478110, 58956220, 117912440]

約数ペア:

[(1, 117912440), (2, 58956220), (4, 29478110), (5, 23582488), (8, 14739055), (10, 11791244), (20, 5895622), (40, 2947811), (487, 242120), (974, 121060), (1948, 60530), (2435, 48424), (3896, 30265), (4870, 24212), (6053, 19480), (9740, 12106)]