38964590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2389}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 80533440

約数和(自身を除く): 41568850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 2389, 3262, 4778, 8155, 11945, 16310, 16723, 23890, 33446, 83615, 167230, 556637, 1113274, 2783185, 3896459, 5566370, 7792918, 19482295, 38964590]

約数ペア:

[(1, 38964590), (2, 19482295), (5, 7792918), (7, 5566370), (10, 3896459), (14, 2783185), (35, 1113274), (70, 556637), (233, 167230), (466, 83615), (1165, 33446), (1631, 23890), (2330, 16723), (2389, 16310), (3262, 11945), (4778, 8155)]