49588520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9049}}^1$

素因数の和:9197

約数の個数: 32

約数和(自身を含む): 112401000

約数和(自身を除く): 62812480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9049, 18098, 36196, 45245, 72392, 90490, 180980, 361960, 1239713, 2479426, 4958852, 6198565, 9917704, 12397130, 24794260, 49588520]

約数ペア:

[(1, 49588520), (2, 24794260), (4, 12397130), (5, 9917704), (8, 6198565), (10, 4958852), (20, 2479426), (40, 1239713), (137, 361960), (274, 180980), (548, 90490), (685, 72392), (1096, 45245), (1370, 36196), (2740, 18098), (5480, 9049)]