40709990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 76892544

約数和(自身を除く): 36182554

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 2341, 3478, 4682, 8695, 11705, 17390, 23410, 86617, 110027, 173234, 220054, 433085, 550135, 866170, 1100270, 4070999, 8141998, 20354995, 40709990]

約数ペア:

[(1, 40709990), (2, 20354995), (5, 8141998), (10, 4070999), (37, 1100270), (47, 866170), (74, 550135), (94, 433085), (185, 220054), (235, 173234), (370, 110027), (470, 86617), (1739, 23410), (2341, 17390), (3478, 11705), (4682, 8695)]