49075840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7001

約数の個数: 64

約数和(自身を含む): 128005920

約数和(自身を除く): 78930080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6971, 7040, 13942, 27884, 34855, 55768, 69710, 76681, 111536, 139420, 153362, 223072, 278840, 306724, 383405, 446144, 557680, 613448, 766810, 892288, 1115360, 1226896, 1533620, 2230720, 2453792, 3067240, 4461440, 4907584, 6134480, 9815168, 12268960, 24537920, 49075840]

約数ペア:

[(1, 49075840), (2, 24537920), (4, 12268960), (5, 9815168), (8, 6134480), (10, 4907584), (11, 4461440), (16, 3067240), (20, 2453792), (22, 2230720), (32, 1533620), (40, 1226896), (44, 1115360), (55, 892288), (64, 766810), (80, 613448), (88, 557680), (110, 446144), (128, 383405), (160, 306724), (176, 278840), (220, 223072), (320, 153362), (352, 139420), (440, 111536), (640, 76681), (704, 69710), (880, 55768), (1408, 34855), (1760, 27884), (3520, 13942), (6971, 7040)]