39469648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{145109}}^1$

素因数の和:145134

約数の個数: 20

約数和(自身を含む): 80971380

約数和(自身を除く): 41501732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 145109, 290218, 580436, 1160872, 2321744, 2466853, 4933706, 9867412, 19734824, 39469648]

約数ペア:

[(1, 39469648), (2, 19734824), (4, 9867412), (8, 4933706), (16, 2466853), (17, 2321744), (34, 1160872), (68, 580436), (136, 290218), (272, 145109)]