488138080

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13681}}^1$

素因数の和:13919

約数の個数: 48

約数和(自身を含む): 1158482304

約数和(自身を除く): 670344224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 13681, 17840, 27362, 35680, 54724, 68405, 109448, 136810, 218896, 273620, 437792, 547240, 1094480, 2188960, 3050863, 6101726, 12203452, 15254315, 24406904, 30508630, 48813808, 61017260, 97627616, 122034520, 244069040, 488138080]

約数ペア:

[(1, 488138080), (2, 244069040), (4, 122034520), (5, 97627616), (8, 61017260), (10, 48813808), (16, 30508630), (20, 24406904), (32, 15254315), (40, 12203452), (80, 6101726), (160, 3050863), (223, 2188960), (446, 1094480), (892, 547240), (1115, 437792), (1784, 273620), (2230, 218896), (3568, 136810), (4460, 109448), (7136, 68405), (8920, 54724), (13681, 35680), (17840, 27362)]