4378889680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{93887}}^1$

素因数の和:93964

約数の個数: 80

約数和(自身を含む): 11316132864

約数和(自身を除く): 6937243184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 9328, 11660, 23320, 46640, 93887, 187774, 375548, 469435, 751096, 938870, 1032757, 1502192, 1877740, 2065514, 3755480, 4131028, 4976011, 5163785, 7510960, 8262056, 9952022, 10327570, 16524112, 19904044, 20655140, 24880055, 39808088, 41310280, 49760110, 54736121, 79616176, 82620560, 99520220, 109472242, 199040440, 218944484, 273680605, 398080880, 437888968, 547361210, 875777936, 1094722420, 2189444840, 4378889680]

約数ペア:

[(1, 4378889680), (2, 2189444840), (4, 1094722420), (5, 875777936), (8, 547361210), (10, 437888968), (11, 398080880), (16, 273680605), (20, 218944484), (22, 199040440), (40, 109472242), (44, 99520220), (53, 82620560), (55, 79616176), (80, 54736121), (88, 49760110), (106, 41310280), (110, 39808088), (176, 24880055), (212, 20655140), (220, 19904044), (265, 16524112), (424, 10327570), (440, 9952022), (530, 8262056), (583, 7510960), (848, 5163785), (880, 4976011), (1060, 4131028), (1166, 3755480), (2120, 2065514), (2332, 1877740), (2915, 1502192), (4240, 1032757), (4664, 938870), (5830, 751096), (9328, 469435), (11660, 375548), (23320, 187774), (46640, 93887)]