47713280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9319}}^1$

素因数の和:9344

約数の個数: 44

約数和(自身を含む): 114468240

約数和(自身を除く): 66754960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9319, 18638, 37276, 46595, 74552, 93190, 149104, 186380, 298208, 372760, 596416, 745520, 1192832, 1491040, 2385664, 2982080, 4771328, 5964160, 9542656, 11928320, 23856640, 47713280]

約数ペア:

[(1, 47713280), (2, 23856640), (4, 11928320), (5, 9542656), (8, 5964160), (10, 4771328), (16, 2982080), (20, 2385664), (32, 1491040), (40, 1192832), (64, 745520), (80, 596416), (128, 372760), (160, 298208), (256, 186380), (320, 149104), (512, 93190), (640, 74552), (1024, 46595), (1280, 37276), (2560, 18638), (5120, 9319)]