39887528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{171929}}^1$

素因数の和:171964

約数の個数: 16

約数和(自身を含む): 77368500

約数和(自身を除く): 37480972

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 171929, 343858, 687716, 1375432, 4985941, 9971882, 19943764, 39887528]

約数ペア:

[(1, 39887528), (2, 19943764), (4, 9971882), (8, 4985941), (29, 1375432), (58, 687716), (116, 343858), (232, 171929)]