39792008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 76940760

約数和(自身を除く): 37148752

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 1117, 2234, 4453, 4468, 8906, 8936, 17812, 35624, 68137, 81541, 136274, 163082, 272548, 326164, 545096, 652328, 4974001, 9948002, 19896004, 39792008]

約数ペア:

[(1, 39792008), (2, 19896004), (4, 9948002), (8, 4974001), (61, 652328), (73, 545096), (122, 326164), (146, 272548), (244, 163082), (292, 136274), (488, 81541), (584, 68137), (1117, 35624), (2234, 17812), (4453, 8936), (4468, 8906)]