42751984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 90730800

約数和(自身を除く): 47978816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 449, 541, 898, 1082, 1796, 2164, 3592, 4328, 4939, 5951, 7184, 8656, 9878, 11902, 19756, 23804, 39512, 47608, 79024, 95216, 242909, 485818, 971636, 1943272, 2671999, 3886544, 5343998, 10687996, 21375992, 42751984]

約数ペア:

[(1, 42751984), (2, 21375992), (4, 10687996), (8, 5343998), (11, 3886544), (16, 2671999), (22, 1943272), (44, 971636), (88, 485818), (176, 242909), (449, 95216), (541, 79024), (898, 47608), (1082, 39512), (1796, 23804), (2164, 19756), (3592, 11902), (4328, 9878), (4939, 8656), (5951, 7184)]