1323004880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{351863}}^1$

素因数の和:351923

約数の個数: 40

約数和(自身を含む): 3141441792

約数和(自身を除く): 1818436912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 351863, 703726, 1407452, 1759315, 2814904, 3518630, 5629808, 7037260, 14074520, 16537561, 28149040, 33075122, 66150244, 82687805, 132300488, 165375610, 264600976, 330751220, 661502440, 1323004880]

約数ペア:

[(1, 1323004880), (2, 661502440), (4, 330751220), (5, 264600976), (8, 165375610), (10, 132300488), (16, 82687805), (20, 66150244), (40, 33075122), (47, 28149040), (80, 16537561), (94, 14074520), (188, 7037260), (235, 5629808), (376, 3518630), (470, 2814904), (752, 1759315), (940, 1407452), (1880, 703726), (3760, 351863)]