2318384480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{391619}}^1$

素因数の和:391671

約数の個数: 48

約数和(自身を含む): 5625229680

約数和(自身を除く): 3306845200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 391619, 783238, 1566476, 1958095, 3132952, 3916190, 6265904, 7832380, 12531808, 14489903, 15664760, 28979806, 31329520, 57959612, 62659040, 72449515, 115919224, 144899030, 231838448, 289798060, 463676896, 579596120, 1159192240, 2318384480]

約数ペア:

[(1, 2318384480), (2, 1159192240), (4, 579596120), (5, 463676896), (8, 289798060), (10, 231838448), (16, 144899030), (20, 115919224), (32, 72449515), (37, 62659040), (40, 57959612), (74, 31329520), (80, 28979806), (148, 15664760), (160, 14489903), (185, 12531808), (296, 7832380), (370, 6265904), (592, 3916190), (740, 3132952), (1184, 1958095), (1480, 1566476), (2960, 783238), (5920, 391619)]