47440000

素因数分解:

$2^7\times 5^4\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 80

約数和(自身を含む): 118298070

約数和(自身を除く): 70858070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 593, 625, 640, 800, 1000, 1186, 1250, 1600, 2000, 2372, 2500, 2965, 3200, 4000, 4744, 5000, 5930, 8000, 9488, 10000, 11860, 14825, 16000, 18976, 20000, 23720, 29650, 37952, 40000, 47440, 59300, 74125, 75904, 80000, 94880, 118600, 148250, 189760, 237200, 296500, 370625, 379520, 474400, 593000, 741250, 948800, 1186000, 1482500, 1897600, 2372000, 2965000, 4744000, 5930000, 9488000, 11860000, 23720000, 47440000]

約数ペア:

[(1, 47440000), (2, 23720000), (4, 11860000), (5, 9488000), (8, 5930000), (10, 4744000), (16, 2965000), (20, 2372000), (25, 1897600), (32, 1482500), (40, 1186000), (50, 948800), (64, 741250), (80, 593000), (100, 474400), (125, 379520), (128, 370625), (160, 296500), (200, 237200), (250, 189760), (320, 148250), (400, 118600), (500, 94880), (593, 80000), (625, 75904), (640, 74125), (800, 59300), (1000, 47440), (1186, 40000), (1250, 37952), (1600, 29650), (2000, 23720), (2372, 20000), (2500, 18976), (2965, 16000), (3200, 14825), (4000, 11860), (4744, 10000), (5000, 9488), (5930, 8000)]