39401345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 50694336

約数和(自身を除く): 11292991

約数列:

[1, 5, 19, 83, 95, 263, 361, 415, 1315, 1577, 1805, 4997, 7885, 21829, 24985, 29963, 94943, 109145, 149815, 414751, 474715, 2073755, 7880269, 39401345]

約数ペア:

[(1, 39401345), (5, 7880269), (19, 2073755), (83, 474715), (95, 414751), (263, 149815), (361, 109145), (415, 94943), (1315, 29963), (1577, 24985), (1805, 21829), (4997, 7885)]