47982080

素因数分解:

$2^9\times 5^1\times {\mathrm{18743}}^1$

素因数の和:18766

約数の個数: 40

約数和(自身を含む): 115050672

約数和(自身を除く): 67068592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18743, 37486, 74972, 93715, 149944, 187430, 299888, 374860, 599776, 749720, 1199552, 1499440, 2399104, 2998880, 4798208, 5997760, 9596416, 11995520, 23991040, 47982080]

約数ペア:

[(1, 47982080), (2, 23991040), (4, 11995520), (5, 9596416), (8, 5997760), (10, 4798208), (16, 2998880), (20, 2399104), (32, 1499440), (40, 1199552), (64, 749720), (80, 599776), (128, 374860), (160, 299888), (256, 187430), (320, 149944), (512, 93715), (640, 74972), (1280, 37486), (2560, 18743)]