40207358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{10531}}^1$

素因数の和:10639

約数の個数: 16

約数和(自身を含む): 63697536

約数和(自身を除く): 23490178

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 10531, 21062, 242213, 484426, 874073, 1748146, 20103679, 40207358]

約数ペア:

[(1, 40207358), (2, 20103679), (23, 1748146), (46, 874073), (83, 484426), (166, 242213), (1909, 21062), (3818, 10531)]