56399840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 156510144

約数和(自身を除く): 100110304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1361, 1480, 2072, 2590, 2722, 2960, 4144, 5180, 5444, 5920, 6805, 8288, 9527, 10360, 10888, 13610, 19054, 20720, 21776, 27220, 38108, 41440, 43552, 47635, 50357, 54440, 76216, 95270, 100714, 108880, 152432, 190540, 201428, 217760, 251785, 304864, 352499, 381080, 402856, 503570, 704998, 762160, 805712, 1007140, 1409996, 1524320, 1611424, 1762495, 2014280, 2819992, 3524990, 4028560, 5639984, 7049980, 8057120, 11279968, 14099960, 28199920, 56399840]

約数ペア:

[(1, 56399840), (2, 28199920), (4, 14099960), (5, 11279968), (7, 8057120), (8, 7049980), (10, 5639984), (14, 4028560), (16, 3524990), (20, 2819992), (28, 2014280), (32, 1762495), (35, 1611424), (37, 1524320), (40, 1409996), (56, 1007140), (70, 805712), (74, 762160), (80, 704998), (112, 503570), (140, 402856), (148, 381080), (160, 352499), (185, 304864), (224, 251785), (259, 217760), (280, 201428), (296, 190540), (370, 152432), (518, 108880), (560, 100714), (592, 95270), (740, 76216), (1036, 54440), (1120, 50357), (1184, 47635), (1295, 43552), (1361, 41440), (1480, 38108), (2072, 27220), (2590, 21776), (2722, 20720), (2960, 19054), (4144, 13610), (5180, 10888), (5444, 10360), (5920, 9527), (6805, 8288)]