52542080

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 128061000

約数和(自身を除く): 75518920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1549, 1696, 2120, 3098, 3392, 4240, 6196, 6784, 7745, 8480, 12392, 15490, 16960, 24784, 30980, 33920, 49568, 61960, 82097, 99136, 123920, 164194, 198272, 247840, 328388, 410485, 495680, 656776, 820970, 991360, 1313552, 1641940, 2627104, 3283880, 5254208, 6567760, 10508416, 13135520, 26271040, 52542080]

約数ペア:

[(1, 52542080), (2, 26271040), (4, 13135520), (5, 10508416), (8, 6567760), (10, 5254208), (16, 3283880), (20, 2627104), (32, 1641940), (40, 1313552), (53, 991360), (64, 820970), (80, 656776), (106, 495680), (128, 410485), (160, 328388), (212, 247840), (265, 198272), (320, 164194), (424, 123920), (530, 99136), (640, 82097), (848, 61960), (1060, 49568), (1549, 33920), (1696, 30980), (2120, 24784), (3098, 16960), (3392, 15490), (4240, 12392), (6196, 8480), (6784, 7745)]