28093120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 112

約数和(自身を含む): 76370688

約数和(自身を除く): 48277568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 347, 352, 368, 440, 460, 506, 694, 704, 736, 880, 920, 1012, 1265, 1388, 1472, 1735, 1760, 1840, 2024, 2530, 2776, 3470, 3520, 3680, 3817, 4048, 5060, 5552, 6940, 7360, 7634, 7981, 8096, 10120, 11104, 13880, 15268, 15962, 16192, 19085, 20240, 22208, 27760, 30536, 31924, 38170, 39905, 40480, 55520, 61072, 63848, 76340, 79810, 80960, 87791, 111040, 122144, 127696, 152680, 159620, 175582, 244288, 255392, 305360, 319240, 351164, 438955, 510784, 610720, 638480, 702328, 877910, 1221440, 1276960, 1404656, 1755820, 2553920, 2809312, 3511640, 5618624, 7023280, 14046560, 28093120]

約数ペア:

[(1, 28093120), (2, 14046560), (4, 7023280), (5, 5618624), (8, 3511640), (10, 2809312), (11, 2553920), (16, 1755820), (20, 1404656), (22, 1276960), (23, 1221440), (32, 877910), (40, 702328), (44, 638480), (46, 610720), (55, 510784), (64, 438955), (80, 351164), (88, 319240), (92, 305360), (110, 255392), (115, 244288), (160, 175582), (176, 159620), (184, 152680), (220, 127696), (230, 122144), (253, 111040), (320, 87791), (347, 80960), (352, 79810), (368, 76340), (440, 63848), (460, 61072), (506, 55520), (694, 40480), (704, 39905), (736, 38170), (880, 31924), (920, 30536), (1012, 27760), (1265, 22208), (1388, 20240), (1472, 19085), (1735, 16192), (1760, 15962), (1840, 15268), (2024, 13880), (2530, 11104), (2776, 10120), (3470, 8096), (3520, 7981), (3680, 7634), (3817, 7360), (4048, 6940), (5060, 5552)]