52848640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 136904040

約数和(自身を除く): 84055400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 397, 416, 512, 520, 640, 794, 832, 1024, 1040, 1280, 1588, 1664, 1985, 2048, 2080, 2560, 3176, 3328, 3970, 4160, 5120, 5161, 6352, 6656, 7940, 8320, 10240, 10322, 12704, 13312, 15880, 16640, 20644, 25408, 25805, 26624, 31760, 33280, 41288, 50816, 51610, 63520, 66560, 82576, 101632, 103220, 127040, 133120, 165152, 203264, 206440, 254080, 330304, 406528, 412880, 508160, 660608, 813056, 825760, 1016320, 1321216, 1651520, 2032640, 2642432, 3303040, 4065280, 5284864, 6606080, 10569728, 13212160, 26424320, 52848640]

約数ペア:

[(1, 52848640), (2, 26424320), (4, 13212160), (5, 10569728), (8, 6606080), (10, 5284864), (13, 4065280), (16, 3303040), (20, 2642432), (26, 2032640), (32, 1651520), (40, 1321216), (52, 1016320), (64, 825760), (65, 813056), (80, 660608), (104, 508160), (128, 412880), (130, 406528), (160, 330304), (208, 254080), (256, 206440), (260, 203264), (320, 165152), (397, 133120), (416, 127040), (512, 103220), (520, 101632), (640, 82576), (794, 66560), (832, 63520), (1024, 51610), (1040, 50816), (1280, 41288), (1588, 33280), (1664, 31760), (1985, 26624), (2048, 25805), (2080, 25408), (2560, 20644), (3176, 16640), (3328, 15880), (3970, 13312), (4160, 12704), (5120, 10322), (5161, 10240), (6352, 8320), (6656, 7940)]