28170560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 75053952

約数和(自身を除く): 46883392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 151, 160, 176, 212, 220, 265, 302, 320, 352, 424, 440, 530, 583, 604, 704, 755, 848, 880, 1060, 1166, 1208, 1510, 1661, 1696, 1760, 2120, 2332, 2416, 2915, 3020, 3322, 3392, 3520, 4240, 4664, 4832, 5830, 6040, 6644, 8003, 8305, 8480, 9328, 9664, 11660, 12080, 13288, 16006, 16610, 16960, 18656, 23320, 24160, 26576, 32012, 33220, 37312, 40015, 46640, 48320, 53152, 64024, 66440, 80030, 88033, 93280, 106304, 128048, 132880, 160060, 176066, 186560, 256096, 265760, 320120, 352132, 440165, 512192, 531520, 640240, 704264, 880330, 1280480, 1408528, 1760660, 2560960, 2817056, 3521320, 5634112, 7042640, 14085280, 28170560]

約数ペア:

[(1, 28170560), (2, 14085280), (4, 7042640), (5, 5634112), (8, 3521320), (10, 2817056), (11, 2560960), (16, 1760660), (20, 1408528), (22, 1280480), (32, 880330), (40, 704264), (44, 640240), (53, 531520), (55, 512192), (64, 440165), (80, 352132), (88, 320120), (106, 265760), (110, 256096), (151, 186560), (160, 176066), (176, 160060), (212, 132880), (220, 128048), (265, 106304), (302, 93280), (320, 88033), (352, 80030), (424, 66440), (440, 64024), (530, 53152), (583, 48320), (604, 46640), (704, 40015), (755, 37312), (848, 33220), (880, 32012), (1060, 26576), (1166, 24160), (1208, 23320), (1510, 18656), (1661, 16960), (1696, 16610), (1760, 16006), (2120, 13288), (2332, 12080), (2416, 11660), (2915, 9664), (3020, 9328), (3322, 8480), (3392, 8305), (3520, 8003), (4240, 6644), (4664, 6040), (4832, 5830)]