40480592

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{13109}}^1$

素因数の和:13310

約数の個数: 20

約数和(自身を含む): 78843540

約数和(自身を除く): 38362948

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 13109, 26218, 52436, 104872, 209744, 2530037, 5060074, 10120148, 20240296, 40480592]

約数ペア:

[(1, 40480592), (2, 20240296), (4, 10120148), (8, 5060074), (16, 2530037), (193, 209744), (386, 104872), (772, 52436), (1544, 26218), (3088, 13109)]