38961544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157103}}^1$

素因数の和:157140

約数の個数: 16

約数和(自身を含む): 75409920

約数和(自身を除く): 36448376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 157103, 314206, 628412, 1256824, 4870193, 9740386, 19480772, 38961544]

約数ペア:

[(1, 38961544), (2, 19480772), (4, 9740386), (8, 4870193), (31, 1256824), (62, 628412), (124, 314206), (248, 157103)]