39872536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 45041384

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 83, 88, 103, 106, 166, 206, 212, 332, 412, 424, 583, 664, 824, 913, 1133, 1166, 1826, 2266, 2332, 3652, 4399, 4532, 4664, 5459, 7304, 8549, 8798, 9064, 10918, 17098, 17596, 21836, 34196, 35192, 43672, 48389, 60049, 68392, 94039, 96778, 120098, 188078, 193556, 240196, 376156, 387112, 453097, 480392, 752312, 906194, 1812388, 3624776, 4984067, 9968134, 19936268, 39872536]

約数ペア:

[(1, 39872536), (2, 19936268), (4, 9968134), (8, 4984067), (11, 3624776), (22, 1812388), (44, 906194), (53, 752312), (83, 480392), (88, 453097), (103, 387112), (106, 376156), (166, 240196), (206, 193556), (212, 188078), (332, 120098), (412, 96778), (424, 94039), (583, 68392), (664, 60049), (824, 48389), (913, 43672), (1133, 35192), (1166, 34196), (1826, 21836), (2266, 17596), (2332, 17098), (3652, 10918), (4399, 9064), (4532, 8798), (4664, 8549), (5459, 7304)]