52148480

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 126270144

約数和(自身を除く): 74121664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 311, 320, 524, 622, 640, 655, 1048, 1244, 1280, 1310, 1555, 2096, 2488, 2620, 3110, 4192, 4976, 5240, 6220, 8384, 9952, 10480, 12440, 16768, 19904, 20960, 24880, 33536, 39808, 40741, 41920, 49760, 79616, 81482, 83840, 99520, 162964, 167680, 199040, 203705, 325928, 398080, 407410, 651856, 814820, 1303712, 1629640, 2607424, 3259280, 5214848, 6518560, 10429696, 13037120, 26074240, 52148480]

約数ペア:

[(1, 52148480), (2, 26074240), (4, 13037120), (5, 10429696), (8, 6518560), (10, 5214848), (16, 3259280), (20, 2607424), (32, 1629640), (40, 1303712), (64, 814820), (80, 651856), (128, 407410), (131, 398080), (160, 325928), (256, 203705), (262, 199040), (311, 167680), (320, 162964), (524, 99520), (622, 83840), (640, 81482), (655, 79616), (1048, 49760), (1244, 41920), (1280, 40741), (1310, 39808), (1555, 33536), (2096, 24880), (2488, 20960), (2620, 19904), (3110, 16768), (4192, 12440), (4976, 10480), (5240, 9952), (6220, 8384)]