39711230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305471}}^1$

素因数の和:305491

約数の個数: 16

約数和(自身を含む): 76978944

約数和(自身を除く): 37267714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 305471, 610942, 1527355, 3054710, 3971123, 7942246, 19855615, 39711230]

約数ペア:

[(1, 39711230), (2, 19855615), (5, 7942246), (10, 3971123), (13, 3054710), (26, 1527355), (65, 610942), (130, 305471)]