38984000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 112

約数和(自身を含む): 105558336

約数和(自身を除く): 66574336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 443, 500, 550, 704, 800, 880, 886, 1000, 1100, 1375, 1600, 1760, 1772, 2000, 2200, 2215, 2750, 3520, 3544, 4000, 4400, 4430, 4873, 5500, 7088, 8000, 8800, 8860, 9746, 11000, 11075, 14176, 17600, 17720, 19492, 22000, 22150, 24365, 28352, 35440, 38984, 44000, 44300, 48730, 55375, 70880, 77968, 88000, 88600, 97460, 110750, 121825, 141760, 155936, 177200, 194920, 221500, 243650, 311872, 354400, 389840, 443000, 487300, 609125, 708800, 779680, 886000, 974600, 1218250, 1559360, 1772000, 1949200, 2436500, 3544000, 3898400, 4873000, 7796800, 9746000, 19492000, 38984000]

約数ペア:

[(1, 38984000), (2, 19492000), (4, 9746000), (5, 7796800), (8, 4873000), (10, 3898400), (11, 3544000), (16, 2436500), (20, 1949200), (22, 1772000), (25, 1559360), (32, 1218250), (40, 974600), (44, 886000), (50, 779680), (55, 708800), (64, 609125), (80, 487300), (88, 443000), (100, 389840), (110, 354400), (125, 311872), (160, 243650), (176, 221500), (200, 194920), (220, 177200), (250, 155936), (275, 141760), (320, 121825), (352, 110750), (400, 97460), (440, 88600), (443, 88000), (500, 77968), (550, 70880), (704, 55375), (800, 48730), (880, 44300), (886, 44000), (1000, 38984), (1100, 35440), (1375, 28352), (1600, 24365), (1760, 22150), (1772, 22000), (2000, 19492), (2200, 17720), (2215, 17600), (2750, 14176), (3520, 11075), (3544, 11000), (4000, 9746), (4400, 8860), (4430, 8800), (4873, 8000), (5500, 7088)]