38872208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 79721088

約数和(自身を除く): 40848880

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1447, 1679, 2894, 3358, 5788, 6716, 11576, 13432, 23152, 26864, 33281, 66562, 105631, 133124, 211262, 266248, 422524, 532496, 845048, 1690096, 2429513, 4859026, 9718052, 19436104, 38872208]

約数ペア:

[(1, 38872208), (2, 19436104), (4, 9718052), (8, 4859026), (16, 2429513), (23, 1690096), (46, 845048), (73, 532496), (92, 422524), (146, 266248), (184, 211262), (292, 133124), (368, 105631), (584, 66562), (1168, 33281), (1447, 26864), (1679, 23152), (2894, 13432), (3358, 11576), (5788, 6716)]