447367040

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10433}}^1$

素因数の和:10519

約数の個数: 64

約数和(自身を含む): 1085553360

約数和(自身を除く): 638186320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 8576, 10433, 10720, 20866, 21440, 41732, 42880, 52165, 83464, 104330, 166928, 208660, 333856, 417320, 667712, 699011, 834640, 1335424, 1398022, 1669280, 2796044, 3338560, 3495055, 5592088, 6677120, 6990110, 11184176, 13980220, 22368352, 27960440, 44736704, 55920880, 89473408, 111841760, 223683520, 447367040]

約数ペア:

[(1, 447367040), (2, 223683520), (4, 111841760), (5, 89473408), (8, 55920880), (10, 44736704), (16, 27960440), (20, 22368352), (32, 13980220), (40, 11184176), (64, 6990110), (67, 6677120), (80, 5592088), (128, 3495055), (134, 3338560), (160, 2796044), (268, 1669280), (320, 1398022), (335, 1335424), (536, 834640), (640, 699011), (670, 667712), (1072, 417320), (1340, 333856), (2144, 208660), (2680, 166928), (4288, 104330), (5360, 83464), (8576, 52165), (10433, 42880), (10720, 41732), (20866, 21440)]