38663590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 79752960

約数和(自身を除く): 41089370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 859, 1286, 1718, 3215, 4295, 4501, 6013, 6430, 8590, 9002, 12026, 22505, 30065, 45010, 60130, 552337, 1104674, 2761685, 3866359, 5523370, 7732718, 19331795, 38663590]

約数ペア:

[(1, 38663590), (2, 19331795), (5, 7732718), (7, 5523370), (10, 3866359), (14, 2761685), (35, 1104674), (70, 552337), (643, 60130), (859, 45010), (1286, 30065), (1718, 22505), (3215, 12026), (4295, 9002), (4501, 8590), (6013, 6430)]