38252800

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 97580560

約数和(自身を除く): 59327760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 139, 160, 172, 200, 215, 256, 278, 320, 344, 400, 430, 556, 640, 688, 695, 800, 860, 1075, 1112, 1280, 1376, 1390, 1600, 1720, 2150, 2224, 2752, 2780, 3200, 3440, 3475, 4300, 4448, 5504, 5560, 5977, 6400, 6880, 6950, 8600, 8896, 11008, 11120, 11954, 13760, 13900, 17200, 17792, 22240, 23908, 27520, 27800, 29885, 34400, 35584, 44480, 47816, 55040, 55600, 59770, 68800, 88960, 95632, 111200, 119540, 137600, 149425, 177920, 191264, 222400, 239080, 275200, 298850, 382528, 444800, 478160, 597700, 765056, 889600, 956320, 1195400, 1530112, 1912640, 2390800, 3825280, 4781600, 7650560, 9563200, 19126400, 38252800]

約数ペア:

[(1, 38252800), (2, 19126400), (4, 9563200), (5, 7650560), (8, 4781600), (10, 3825280), (16, 2390800), (20, 1912640), (25, 1530112), (32, 1195400), (40, 956320), (43, 889600), (50, 765056), (64, 597700), (80, 478160), (86, 444800), (100, 382528), (128, 298850), (139, 275200), (160, 239080), (172, 222400), (200, 191264), (215, 177920), (256, 149425), (278, 137600), (320, 119540), (344, 111200), (400, 95632), (430, 88960), (556, 68800), (640, 59770), (688, 55600), (695, 55040), (800, 47816), (860, 44480), (1075, 35584), (1112, 34400), (1280, 29885), (1376, 27800), (1390, 27520), (1600, 23908), (1720, 22240), (2150, 17792), (2224, 17200), (2752, 13900), (2780, 13760), (3200, 11954), (3440, 11120), (3475, 11008), (4300, 8896), (4448, 8600), (5504, 6950), (5560, 6880), (5977, 6400)]