40237744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132361}}^1$

素因数の和:132388

約数の個数: 20

約数和(自身を含む): 82064440

約数和(自身を除く): 41826696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132361, 264722, 529444, 1058888, 2117776, 2514859, 5029718, 10059436, 20118872, 40237744]

約数ペア:

[(1, 40237744), (2, 20118872), (4, 10059436), (8, 5029718), (16, 2514859), (19, 2117776), (38, 1058888), (76, 529444), (152, 264722), (304, 132361)]