38920048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105761}}^1$

素因数の和:105792

約数の個数: 20

約数和(自身を含む): 78686928

約数和(自身を除く): 39766880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105761, 211522, 423044, 846088, 1692176, 2432503, 4865006, 9730012, 19460024, 38920048]

約数ペア:

[(1, 38920048), (2, 19460024), (4, 9730012), (8, 4865006), (16, 2432503), (23, 1692176), (46, 846088), (92, 423044), (184, 211522), (368, 105761)]