40587738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 87531840

約数和(自身を除く): 46944102

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 263, 267, 289, 526, 534, 578, 789, 867, 1513, 1578, 1734, 3026, 4471, 4539, 8942, 9078, 13413, 23407, 25721, 26826, 46814, 51442, 70221, 76007, 77163, 140442, 152014, 154326, 228021, 397919, 456042, 795838, 1193757, 2387514, 6764623, 13529246, 20293869, 40587738]

約数ペア:

[(1, 40587738), (2, 20293869), (3, 13529246), (6, 6764623), (17, 2387514), (34, 1193757), (51, 795838), (89, 456042), (102, 397919), (178, 228021), (263, 154326), (267, 152014), (289, 140442), (526, 77163), (534, 76007), (578, 70221), (789, 51442), (867, 46814), (1513, 26826), (1578, 25721), (1734, 23407), (3026, 13413), (4471, 9078), (4539, 8942)]