85077760

素因数分解:

$2^8\times 5^1\times {\mathrm{66467}}^1$

素因数の和:66488

約数の個数: 36

約数和(自身を含む): 203790888

約数和(自身を除く): 118713128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66467, 132934, 265868, 332335, 531736, 664670, 1063472, 1329340, 2126944, 2658680, 4253888, 5317360, 8507776, 10634720, 17015552, 21269440, 42538880, 85077760]

約数ペア:

[(1, 85077760), (2, 42538880), (4, 21269440), (5, 17015552), (8, 10634720), (10, 8507776), (16, 5317360), (20, 4253888), (32, 2658680), (40, 2126944), (64, 1329340), (80, 1063472), (128, 664670), (160, 531736), (256, 332335), (320, 265868), (640, 132934), (1280, 66467)]