39611290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172223}}^1$

素因数の和:172253

約数の個数: 16

約数和(自身を含む): 74400768

約数和(自身を除く): 34789478

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 172223, 344446, 861115, 1722230, 3961129, 7922258, 19805645, 39611290]

約数ペア:

[(1, 39611290), (2, 19805645), (5, 7922258), (10, 3961129), (23, 1722230), (46, 861115), (115, 344446), (230, 172223)]