39888670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173429}}^1$

素因数の和:173459

約数の個数: 16

約数和(自身を含む): 74921760

約数和(自身を除く): 35033090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 173429, 346858, 867145, 1734290, 3988867, 7977734, 19944335, 39888670]

約数ペア:

[(1, 39888670), (2, 19944335), (5, 7977734), (10, 3988867), (23, 1734290), (46, 867145), (115, 346858), (230, 173429)]