40531336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{220279}}^1$

素因数の和:220308

約数の個数: 16

約数和(自身を含む): 79300800

約数和(自身を除く): 38769464

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 220279, 440558, 881116, 1762232, 5066417, 10132834, 20265668, 40531336]

約数ペア:

[(1, 40531336), (2, 20265668), (4, 10132834), (8, 5066417), (23, 1762232), (46, 881116), (92, 440558), (184, 220279)]