29248000

素因数分解:

$2^9\times 5^3\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 73091304

約数和(自身を除く): 43843304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 457, 500, 512, 640, 800, 914, 1000, 1280, 1600, 1828, 2000, 2285, 2560, 3200, 3656, 4000, 4570, 6400, 7312, 8000, 9140, 11425, 12800, 14624, 16000, 18280, 22850, 29248, 32000, 36560, 45700, 57125, 58496, 64000, 73120, 91400, 114250, 116992, 146240, 182800, 228500, 233984, 292480, 365600, 457000, 584960, 731200, 914000, 1169920, 1462400, 1828000, 2924800, 3656000, 5849600, 7312000, 14624000, 29248000]

約数ペア:

[(1, 29248000), (2, 14624000), (4, 7312000), (5, 5849600), (8, 3656000), (10, 2924800), (16, 1828000), (20, 1462400), (25, 1169920), (32, 914000), (40, 731200), (50, 584960), (64, 457000), (80, 365600), (100, 292480), (125, 233984), (128, 228500), (160, 182800), (200, 146240), (250, 116992), (256, 114250), (320, 91400), (400, 73120), (457, 64000), (500, 58496), (512, 57125), (640, 45700), (800, 36560), (914, 32000), (1000, 29248), (1280, 22850), (1600, 18280), (1828, 16000), (2000, 14624), (2285, 12800), (2560, 11425), (3200, 9140), (3656, 8000), (4000, 7312), (4570, 6400)]