39770872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115613}}^1$

素因数の和:115662

約数の個数: 16

約数和(自身を含む): 76305240

約数和(自身を除く): 36534368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115613, 231226, 462452, 924904, 4971359, 9942718, 19885436, 39770872]

約数ペア:

[(1, 39770872), (2, 19885436), (4, 9942718), (8, 4971359), (43, 924904), (86, 462452), (172, 231226), (344, 115613)]