39799312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20935

約数の個数: 40

約数和(自身を含む): 93315456

約数和(自身を除く): 53516144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20903, 41806, 83612, 146321, 167224, 292642, 334448, 355351, 585284, 710702, 1170568, 1421404, 2341136, 2487457, 2842808, 4974914, 5685616, 9949828, 19899656, 39799312]

約数ペア:

[(1, 39799312), (2, 19899656), (4, 9949828), (7, 5685616), (8, 4974914), (14, 2842808), (16, 2487457), (17, 2341136), (28, 1421404), (34, 1170568), (56, 710702), (68, 585284), (112, 355351), (119, 334448), (136, 292642), (238, 167224), (272, 146321), (476, 83612), (952, 41806), (1904, 20903)]