49564160

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 125215200

約数和(自身を除く): 75651040

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, 512, 608, 640, 760, 1019, 1216, 1280, 1520, 2038, 2432, 2560, 3040, 4076, 4864, 5095, 6080, 8152, 9728, 10190, 12160, 16304, 19361, 20380, 24320, 32608, 38722, 40760, 48640, 65216, 77444, 81520, 96805, 130432, 154888, 163040, 193610, 260864, 309776, 326080, 387220, 521728, 619552, 652160, 774440, 1239104, 1304320, 1548880, 2478208, 2608640, 3097760, 4956416, 6195520, 9912832, 12391040, 24782080, 49564160]

約数ペア:

[(1, 49564160), (2, 24782080), (4, 12391040), (5, 9912832), (8, 6195520), (10, 4956416), (16, 3097760), (19, 2608640), (20, 2478208), (32, 1548880), (38, 1304320), (40, 1239104), (64, 774440), (76, 652160), (80, 619552), (95, 521728), (128, 387220), (152, 326080), (160, 309776), (190, 260864), (256, 193610), (304, 163040), (320, 154888), (380, 130432), (512, 96805), (608, 81520), (640, 77444), (760, 65216), (1019, 48640), (1216, 40760), (1280, 38722), (1520, 32608), (2038, 24320), (2432, 20380), (2560, 19361), (3040, 16304), (4076, 12160), (4864, 10190), (5095, 9728), (6080, 8152)]