42199040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 109385640

約数和(自身を除く): 67186600

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, 317, 320, 416, 512, 520, 634, 640, 832, 1024, 1040, 1268, 1280, 1585, 1664, 2048, 2080, 2536, 2560, 3170, 3328, 4121, 4160, 5072, 5120, 6340, 6656, 8242, 8320, 10144, 10240, 12680, 13312, 16484, 16640, 20288, 20605, 25360, 26624, 32968, 33280, 40576, 41210, 50720, 65936, 66560, 81152, 82420, 101440, 131872, 133120, 162304, 164840, 202880, 263744, 324608, 329680, 405760, 527488, 649216, 659360, 811520, 1054976, 1318720, 1623040, 2109952, 2637440, 3246080, 4219904, 5274880, 8439808, 10549760, 21099520, 42199040]

約数ペア:

[(1, 42199040), (2, 21099520), (4, 10549760), (5, 8439808), (8, 5274880), (10, 4219904), (13, 3246080), (16, 2637440), (20, 2109952), (26, 1623040), (32, 1318720), (40, 1054976), (52, 811520), (64, 659360), (65, 649216), (80, 527488), (104, 405760), (128, 329680), (130, 324608), (160, 263744), (208, 202880), (256, 164840), (260, 162304), (317, 133120), (320, 131872), (416, 101440), (512, 82420), (520, 81152), (634, 66560), (640, 65936), (832, 50720), (1024, 41210), (1040, 40576), (1268, 33280), (1280, 32968), (1585, 26624), (1664, 25360), (2048, 20605), (2080, 20288), (2536, 16640), (2560, 16484), (3170, 13312), (3328, 12680), (4121, 10240), (4160, 10144), (5072, 8320), (5120, 8242), (6340, 6656)]