48742240

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 115613568

約数和(自身を除く): 66871328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 863, 1412, 1726, 1765, 2824, 3452, 3530, 4315, 5648, 6904, 7060, 8630, 11296, 13808, 14120, 17260, 27616, 28240, 34520, 56480, 69040, 138080, 304639, 609278, 1218556, 1523195, 2437112, 3046390, 4874224, 6092780, 9748448, 12185560, 24371120, 48742240]

約数ペア:

[(1, 48742240), (2, 24371120), (4, 12185560), (5, 9748448), (8, 6092780), (10, 4874224), (16, 3046390), (20, 2437112), (32, 1523195), (40, 1218556), (80, 609278), (160, 304639), (353, 138080), (706, 69040), (863, 56480), (1412, 34520), (1726, 28240), (1765, 27616), (2824, 17260), (3452, 14120), (3530, 13808), (4315, 11296), (5648, 8630), (6904, 7060)]