39430970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171439}}^1$

素因数の和:171469

約数の個数: 16

約数和(自身を含む): 74062080

約数和(自身を除く): 34631110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 171439, 342878, 857195, 1714390, 3943097, 7886194, 19715485, 39430970]

約数ペア:

[(1, 39430970), (2, 19715485), (5, 7886194), (10, 3943097), (23, 1714390), (46, 857195), (115, 342878), (230, 171439)]