78018560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 197542800

約数和(自身を除く): 119524240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 401, 512, 608, 640, 760, 802, 1024, 1216, 1280, 1520, 1604, 2005, 2048, 2432, 2560, 3040, 3208, 4010, 4864, 5120, 6080, 6416, 7619, 8020, 9728, 10240, 12160, 12832, 15238, 16040, 19456, 24320, 25664, 30476, 32080, 38095, 38912, 48640, 51328, 60952, 64160, 76190, 97280, 102656, 121904, 128320, 152380, 194560, 205312, 243808, 256640, 304760, 410624, 487616, 513280, 609520, 821248, 975232, 1026560, 1219040, 1950464, 2053120, 2438080, 3900928, 4106240, 4876160, 7801856, 9752320, 15603712, 19504640, 39009280, 78018560]

約数ペア:

[(1, 78018560), (2, 39009280), (4, 19504640), (5, 15603712), (8, 9752320), (10, 7801856), (16, 4876160), (19, 4106240), (20, 3900928), (32, 2438080), (38, 2053120), (40, 1950464), (64, 1219040), (76, 1026560), (80, 975232), (95, 821248), (128, 609520), (152, 513280), (160, 487616), (190, 410624), (256, 304760), (304, 256640), (320, 243808), (380, 205312), (401, 194560), (512, 152380), (608, 128320), (640, 121904), (760, 102656), (802, 97280), (1024, 76190), (1216, 64160), (1280, 60952), (1520, 51328), (1604, 48640), (2005, 38912), (2048, 38095), (2432, 32080), (2560, 30476), (3040, 25664), (3208, 24320), (4010, 19456), (4864, 16040), (5120, 15238), (6080, 12832), (6416, 12160), (7619, 10240), (8020, 9728)]